1	// SPDX-License-Identifier: GPL-2.0-or-later
2	/*
3	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4	* Universal interface for Audio Codec '97
5	*
6	* For more details look to AC '97 component specification revision 2.2
7	* by Intel Corporation (http://developer.intel.com) and to datasheets
8	* for specific codecs.
9	*/
10
11	#include "ac97_local.h"
12	#include "ac97_patch.h"
13
14	/*
15	* Forward declarations
16	*/
17
18	static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
19	const char *name);
20	static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
21	const unsigned int *tlv,
22	const char * const *followers);
23
24	/*
25	* Chip specific initialization
26	*/
27
28	static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
29	{
30	int idx, err;
31
32	for (idx = 0; idx < count; idx++) {
33	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &controls[idx], ac97));
34	if (err < 0)
35	return err;
36	}
37	return 0;
38	}
39
40	/* replace with a new TLV */
41	static void reset_tlv(struct snd_ac97 *ac97, const char *name,
42	const unsigned int *tlv)
43	{
44	struct snd_kcontrol *kctl;
45
46	kctl = snd_ctl_find_id_mixer(card: ac97->bus->card, name);
47	if (kctl && kctl->tlv.p)
48	kctl->tlv.p = tlv;
49	}
50
51	/* set to the page, update bits and restore the page */
52	static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
53	{
54	unsigned short page_save;
55	int ret;
56
57	mutex_lock(&ac97->page_mutex);
58	page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
59	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: page);
60	ret = snd_ac97_update_bits(ac97, reg, mask, value);
61	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: page_save);
62	mutex_unlock(lock: &ac97->page_mutex); /* unlock paging */
63	return ret;
64	}
65
66	/*
67	* shared line-in/mic controls
68	*/
69	static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
70	{
71	static const char * const texts[] = { "Shared", "Independent" };
72
73	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
74	}
75
76	static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
77	{
78	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
79
80	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
81	return 0;
82	}
83
84	static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
85	{
86	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
87	unsigned char indep = !!ucontrol->value.enumerated.item[0];
88
89	if (indep != ac97->indep_surround) {
90	ac97->indep_surround = indep;
91	if (ac97->build_ops->update_jacks)
92	ac97->build_ops->update_jacks(ac97);
93	return 1;
94	}
95	return 0;
96	}
97
98	static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
99	{
100	static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
101
102	return snd_ctl_enum_info(info: uinfo, channels: 1, items: kcontrol->private_value, names: texts);
103	}
104
105	static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
106	{
107	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
108
109	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
110	return 0;
111	}
112
113	static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
114	{
115	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
116	unsigned char mode = ucontrol->value.enumerated.item[0];
117
118	if (mode >= kcontrol->private_value)
119	return -EINVAL;
120
121	if (mode != ac97->channel_mode) {
122	ac97->channel_mode = mode;
123	if (ac97->build_ops->update_jacks)
124	ac97->build_ops->update_jacks(ac97);
125	return 1;
126	}
127	return 0;
128	}
129
130	#define AC97_SURROUND_JACK_MODE_CTL \
131	{ \
132	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
133	.name = "Surround Jack Mode", \
134	.info = ac97_surround_jack_mode_info, \
135	.get = ac97_surround_jack_mode_get, \
136	.put = ac97_surround_jack_mode_put, \
137	}
138	/* 6ch */
139	#define AC97_CHANNEL_MODE_CTL \
140	{ \
141	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
142	.name = "Channel Mode", \
143	.info = ac97_channel_mode_info, \
144	.get = ac97_channel_mode_get, \
145	.put = ac97_channel_mode_put, \
146	.private_value = 3, \
147	}
148	/* 4ch */
149	#define AC97_CHANNEL_MODE_4CH_CTL \
150	{ \
151	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
152	.name = "Channel Mode", \
153	.info = ac97_channel_mode_info, \
154	.get = ac97_channel_mode_get, \
155	.put = ac97_channel_mode_put, \
156	.private_value = 2, \
157	}
158	/* 8ch */
159	#define AC97_CHANNEL_MODE_8CH_CTL \
160	{ \
161	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
162	.name = "Channel Mode", \
163	.info = ac97_channel_mode_info, \
164	.get = ac97_channel_mode_get, \
165	.put = ac97_channel_mode_put, \
166	.private_value = 4, \
167	}
168
169	static inline int is_surround_on(struct snd_ac97 *ac97)
170	{
171	return ac97->channel_mode >= 1;
172	}
173
174	static inline int is_clfe_on(struct snd_ac97 *ac97)
175	{
176	return ac97->channel_mode >= 2;
177	}
178
179	/* system has shared jacks with surround out enabled */
180	static inline int is_shared_surrout(struct snd_ac97 *ac97)
181	{
182	return !ac97->indep_surround && is_surround_on(ac97);
183	}
184
185	/* system has shared jacks with center/lfe out enabled */
186	static inline int is_shared_clfeout(struct snd_ac97 *ac97)
187	{
188	return !ac97->indep_surround && is_clfe_on(ac97);
189	}
190
191	/* system has shared jacks with line in enabled */
192	static inline int is_shared_linein(struct snd_ac97 *ac97)
193	{
194	return !ac97->indep_surround && !is_surround_on(ac97);
195	}
196
197	/* system has shared jacks with mic in enabled */
198	static inline int is_shared_micin(struct snd_ac97 *ac97)
199	{
200	return !ac97->indep_surround && !is_clfe_on(ac97);
201	}
202
203	static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
204	{
205	return is_surround_on(ac97);
206	}
207
208	/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
209	/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
210
211	/* It is possible to indicate to the Yamaha YMF7x3 the type of
212	speakers being used. */
213
214	static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
215	struct snd_ctl_elem_info *uinfo)
216	{
217	static const char * const texts[3] = {
218	"Standard", "Small", "Smaller"
219	};
220
221	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
222	}
223
224	static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
225	struct snd_ctl_elem_value *ucontrol)
226	{
227	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
228	unsigned short val;
229
230	val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
231	val = (val >> 10) & 3;
232	if (val > 0) /* 0 = invalid */
233	val--;
234	ucontrol->value.enumerated.item[0] = val;
235	return 0;
236	}
237
238	static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
239	struct snd_ctl_elem_value *ucontrol)
240	{
241	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
242	unsigned short val;
243
244	if (ucontrol->value.enumerated.item[0] > 2)
245	return -EINVAL;
246	val = (ucontrol->value.enumerated.item[0] + 1) << 10;
247	return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, value: val);
248	}
249
250	static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
251	{
252	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
253	.name = "3D Control - Speaker",
254	.info = snd_ac97_ymf7x3_info_speaker,
255	.get = snd_ac97_ymf7x3_get_speaker,
256	.put = snd_ac97_ymf7x3_put_speaker,
257	};
258
259	/* It is possible to indicate to the Yamaha YMF7x3 the source to
260	direct to the S/PDIF output. */
261	static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
262	struct snd_ctl_elem_info *uinfo)
263	{
264	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
265
266	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
267	}
268
269	static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
270	struct snd_ctl_elem_value *ucontrol)
271	{
272	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
273	unsigned short val;
274
275	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
276	ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
277	return 0;
278	}
279
280	static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
281	struct snd_ctl_elem_value *ucontrol)
282	{
283	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
284	unsigned short val;
285
286	if (ucontrol->value.enumerated.item[0] > 1)
287	return -EINVAL;
288	val = ucontrol->value.enumerated.item[0] << 1;
289	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, mask: 0x0002, value: val);
290	}
291
292	static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
293	{
294	struct snd_kcontrol *kctl;
295	int err;
296
297	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
298	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
299	if (err < 0)
300	return err;
301	strcpy(p: kctl->id.name, q: "3D Control - Wide");
302	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
303	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
304	err = snd_ctl_add(card: ac97->bus->card,
305	kcontrol: snd_ac97_cnew(template: &snd_ac97_ymf7x3_controls_speaker,
306	ac97));
307	if (err < 0)
308	return err;
309	snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, value: 0x0c00);
310	return 0;
311	}
312
313	static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
314	{
315	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
316	AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
317	{
318	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
319	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
320	.info = snd_ac97_ymf7x3_spdif_source_info,
321	.get = snd_ac97_ymf7x3_spdif_source_get,
322	.put = snd_ac97_ymf7x3_spdif_source_put,
323	},
324	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
325	AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
326	};
327
328	static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
329	{
330	int err;
331
332	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
333	if (err < 0)
334	return err;
335	err = patch_build_controls(ac97,
336	controls: snd_ac97_yamaha_ymf743_controls_spdif, count: 3);
337	if (err < 0)
338	return err;
339	/* set default PCM S/PDIF params */
340	/* PCM audio,no copyright,no preemphasis,PCM coder,original */
341	snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, value: 0xa201);
342	return 0;
343	}
344
345	static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
346	.build_spdif = patch_yamaha_ymf743_build_spdif,
347	.build_3d = patch_yamaha_ymf7x3_3d,
348	};
349
350	static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
351	{
352	ac97->build_ops = &patch_yamaha_ymf743_ops;
353	ac97->caps |= AC97_BC_BASS_TREBLE;
354	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
355	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
356	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
357	return 0;
358	}
359
360	/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
361	The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
362	By default, no output pin is selected, and the S/PDIF signal is not output.
363	There is also a bit to mute S/PDIF output in a vendor-specific register. */
364	static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
365	{
366	static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
367
368	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
369	}
370
371	static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
372	{
373	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
374	unsigned short val;
375
376	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
377	ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
378	return 0;
379	}
380
381	static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
382	{
383	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
384	unsigned short val;
385
386	if (ucontrol->value.enumerated.item[0] > 2)
387	return -EINVAL;
388	val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
389	(ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
390	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, mask: 0x0028, value: val);
391	/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
392	snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
393	}
394
395	static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
396	{
397	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
398	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
399	.info = snd_ac97_ymf7x3_spdif_source_info,
400	.get = snd_ac97_ymf7x3_spdif_source_get,
401	.put = snd_ac97_ymf7x3_spdif_source_put,
402	},
403	{
404	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
405	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
406	.info = snd_ac97_ymf753_spdif_output_pin_info,
407	.get = snd_ac97_ymf753_spdif_output_pin_get,
408	.put = snd_ac97_ymf753_spdif_output_pin_put,
409	},
410	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
411	AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
412	};
413
414	static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
415	{
416	int err;
417
418	err = patch_build_controls(ac97, controls: snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
419	if (err < 0)
420	return err;
421	return 0;
422	}
423
424	static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
425	.build_3d = patch_yamaha_ymf7x3_3d,
426	.build_post_spdif = patch_yamaha_ymf753_post_spdif
427	};
428
429	static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
430	{
431	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
432	This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
433	The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
434	The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
435	By default, no output pin is selected, and the S/PDIF signal is not output.
436	There is also a bit to mute S/PDIF output in a vendor-specific register.
437	*/
438	ac97->build_ops = &patch_yamaha_ymf753_ops;
439	ac97->caps |= AC97_BC_BASS_TREBLE;
440	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
441	return 0;
442	}
443
444	/*
445	* May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
446	* removed broken wolfson00 patch.
447	* added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
448	*/
449
450	static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
451	AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
452	AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
453	};
454
455	static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
456	{
457	/* This is known to work for the ViewSonic ViewPad 1000
458	* Randolph Bentson <bentson@holmsjoen.com>
459	* WM9703/9707/9708/9717
460	*/
461	int err, i;
462
463	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
464	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm97xx_snd_ac97_controls[i], ac97));
465	if (err < 0)
466	return err;
467	}
468	snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, value: 0x0808);
469	return 0;
470	}
471
472	static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
473	.build_specific = patch_wolfson_wm9703_specific,
474	};
475
476	static int patch_wolfson03(struct snd_ac97 * ac97)
477	{
478	ac97->build_ops = &patch_wolfson_wm9703_ops;
479	return 0;
480	}
481
482	static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
483	AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
484	AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
485	AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
486	AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
487	AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
488	AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
489	};
490
491	static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
492	{
493	int err, i;
494	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
495	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm9704_snd_ac97_controls[i], ac97));
496	if (err < 0)
497	return err;
498	}
499	/* patch for DVD noise */
500	snd_ac97_write_cache(ac97, AC97_WM9704_TEST, value: 0x0200);
501	return 0;
502	}
503
504	static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
505	.build_specific = patch_wolfson_wm9704_specific,
506	};
507
508	static int patch_wolfson04(struct snd_ac97 * ac97)
509	{
510	/* WM9704M/9704Q */
511	ac97->build_ops = &patch_wolfson_wm9704_ops;
512	return 0;
513	}
514
515	static int patch_wolfson05(struct snd_ac97 * ac97)
516	{
517	/* WM9705, WM9710 */
518	ac97->build_ops = &patch_wolfson_wm9703_ops;
519	#ifdef CONFIG_TOUCHSCREEN_WM9705
520	/* WM9705 touchscreen uses AUX and VIDEO for touch */
521	ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
522	#endif
523	return 0;
524	}
525
526	static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
527	static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
528	static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
529	static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
530	static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
531	static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
532	static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
533	static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
534	static const char* wm9711_rec_sel[] =
535	{"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
536	static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
537
538	static const struct ac97_enum wm9711_enum[] = {
539	AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
540	AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
541	AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
542	AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
543	AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
544	AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
545	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
546	AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
547	AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
548	AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
549	};
550
551	static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
552	AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
553	AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
554	AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
555	AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
556	AC97_ENUM("ALC Function", wm9711_enum[0]),
557	AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
558	AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
559	AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
560	AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
561	AC97_ENUM("ALC NG Type", wm9711_enum[9]),
562	AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
563
564	AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
565	AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
566	AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
567	AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
568
569	AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
570	AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
571	AC97_ENUM("Out3 Mux", wm9711_enum[2]),
572	AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
573	AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
574
575	AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
576	AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
577	AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
578	AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
579	AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
580	AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
581
582	AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
583	AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
584	AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
585	AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
586	AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
587	AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
588
589	AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
590	AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
591
592	AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
593	AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
594	AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
595
596	AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
597	AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
598	AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
599
600	AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
601	AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
602	AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
603	AC97_ENUM("Capture Select", wm9711_enum[8]),
604
605	AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
606	AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
607
608	AC97_ENUM("Bass Control", wm9711_enum[5]),
609	AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
610	AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
611	AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
612
613	AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
614	AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
615	AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
616	AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
617
618	AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
619	AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
620	AC97_ENUM("Mic Select Source", wm9711_enum[7]),
621	AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
622	AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
623	AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
624
625	AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
626	AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
627	AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
628	AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
629	};
630
631	static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
632	{
633	int err, i;
634
635	for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
636	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm9711_snd_ac97_controls[i], ac97));
637	if (err < 0)
638	return err;
639	}
640	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, value: 0x0808);
641	snd_ac97_write_cache(ac97, AC97_PCI_SVID, value: 0x0808);
642	snd_ac97_write_cache(ac97, AC97_VIDEO, value: 0x0808);
643	snd_ac97_write_cache(ac97, AC97_AUX, value: 0x0808);
644	snd_ac97_write_cache(ac97, AC97_PC_BEEP, value: 0x0808);
645	snd_ac97_write_cache(ac97, AC97_CD, value: 0x0000);
646	return 0;
647	}
648
649	static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
650	.build_specific = patch_wolfson_wm9711_specific,
651	};
652
653	static int patch_wolfson11(struct snd_ac97 * ac97)
654	{
655	/* WM9711, WM9712 */
656	ac97->build_ops = &patch_wolfson_wm9711_ops;
657
658	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
659	AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
660
661	return 0;
662	}
663
664	static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
665	static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
666	static const char* wm9713_rec_src[] =
667	{"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
668	"Mono Mix", "Zh"};
669	static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
670	static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
671	static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
672	static const char* wm9713_spk_pga[] =
673	{"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
674	static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
675	static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
676	static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
677	static const char* wm9713_dac_inv[] =
678	{"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
679	"Headphone Mix Mono", "NC", "Vmid"};
680	static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
681	static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
682
683	static const struct ac97_enum wm9713_enum[] = {
684	AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
685	AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
686	AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
687	AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
688	AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
689	AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
690	AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
691	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
692	AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
693	AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
694	AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
695	AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
696	AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
697	AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
698	};
699
700	static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
701	AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
702	AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
703	AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
704	AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
705
706	AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
707	AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
708	AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
709	AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
710
711	AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
712	AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
713	AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
714	AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
715	AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
716	AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
717	AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
718
719	AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
720	AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
721	AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
722	AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
723
724	AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
725	AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
726	AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
727	AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
728	AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
729	AC97_ENUM("Capture Select", wm9713_enum[3]),
730
731	AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
732	AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
733	AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
734	AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
735	AC97_ENUM("ALC Function", wm9713_enum[5]),
736	AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
737	AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
738	AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
739	AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
740	AC97_ENUM("ALC NG Type", wm9713_enum[13]),
741	AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
742
743	AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
744	AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
745	AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
746	AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
747	AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
748	AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
749
750	AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
751	AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
752	AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
753	AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
754	AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
755	AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
756
757	AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
758	AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
759	AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
760	AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
761	AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
762	AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
763
764	AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
765	AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
766	AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
767	AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
768	AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
769	AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
770
771	AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
772	AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
773	AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
774	AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
775	AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
776	AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
777
778	AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
779	AC97_ENUM("Master Input Mux", wm9713_enum[7]),
780	AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
781	AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
782	AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
783
784	AC97_ENUM("Bass Control", wm9713_enum[12]),
785	AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
786	AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
787	AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
788	AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
789	AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
790	};
791
792	static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
793	AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
794	AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
795	AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
796	AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
797	};
798
799	static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
800	{
801	int err, i;
802
803	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
804	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm13_snd_ac97_controls_3d[i], ac97));
805	if (err < 0)
806	return err;
807	}
808	return 0;
809	}
810
811	static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
812	{
813	int err, i;
814
815	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
816	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ac97_cnew(template: &wm13_snd_ac97_controls[i], ac97));
817	if (err < 0)
818	return err;
819	}
820	snd_ac97_write_cache(ac97, AC97_PC_BEEP, value: 0x0808);
821	snd_ac97_write_cache(ac97, AC97_PHONE, value: 0x0808);
822	snd_ac97_write_cache(ac97, AC97_MIC, value: 0x0808);
823	snd_ac97_write_cache(ac97, AC97_LINE, value: 0x00da);
824	snd_ac97_write_cache(ac97, AC97_CD, value: 0x0808);
825	snd_ac97_write_cache(ac97, AC97_VIDEO, value: 0xd612);
826	snd_ac97_write_cache(ac97, AC97_REC_GAIN, value: 0x1ba0);
827	return 0;
828	}
829
830	#ifdef CONFIG_PM
831	static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
832	{
833	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xfeff);
834	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0xffff);
835	}
836
837	static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
838	{
839	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xda00);
840	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0x3810);
841	snd_ac97_write_cache(ac97, AC97_POWERDOWN, value: 0x0);
842	}
843	#endif
844
845	static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
846	.build_specific = patch_wolfson_wm9713_specific,
847	.build_3d = patch_wolfson_wm9713_3d,
848	#ifdef CONFIG_PM
849	.suspend = patch_wolfson_wm9713_suspend,
850	.resume = patch_wolfson_wm9713_resume
851	#endif
852	};
853
854	static int patch_wolfson13(struct snd_ac97 * ac97)
855	{
856	/* WM9713, WM9714 */
857	ac97->build_ops = &patch_wolfson_wm9713_ops;
858
859	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
860	AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
861	AC97_HAS_NO_STD_PCM;
862	ac97->scaps &= ~AC97_SCAP_MODEM;
863
864	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, value: 0xda00);
865	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, value: 0x3810);
866	snd_ac97_write_cache(ac97, AC97_POWERDOWN, value: 0x0);
867
868	return 0;
869	}
870
871	/*
872	* Tritech codec
873	*/
874	static int patch_tritech_tr28028(struct snd_ac97 * ac97)
875	{
876	snd_ac97_write_cache(ac97, reg: 0x26, value: 0x0300);
877	snd_ac97_write_cache(ac97, reg: 0x26, value: 0x0000);
878	snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, value: 0x0000);
879	snd_ac97_write_cache(ac97, AC97_SPDIF, value: 0x0000);
880	return 0;
881	}
882
883	/*
884	* Sigmatel STAC97xx codecs
885	*/
886	static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
887	{
888	struct snd_kcontrol *kctl;
889	int err;
890
891	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97));
892	if (err < 0)
893	return err;
894	strcpy(p: kctl->id.name, q: "3D Control Sigmatel - Depth");
895	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
896	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
897	return 0;
898	}
899
900	static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
901	{
902	struct snd_kcontrol *kctl;
903	int err;
904
905	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
906	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
907	if (err < 0)
908	return err;
909	strcpy(p: kctl->id.name, q: "3D Control Sigmatel - Depth");
910	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
911	kctl = snd_ac97_cnew(template: &snd_ac97_controls_3d[0], ac97);
912	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
913	if (err < 0)
914	return err;
915	strcpy(p: kctl->id.name, q: "3D Control Sigmatel - Rear Depth");
916	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
917	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, value: 0x0000);
918	return 0;
919	}
920
921	static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
922	AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
923	AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
924
925	/* "Sigmatel " removed due to excessive name length: */
926	static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
927	AC97_SINGLE("Surround Phase Inversion Playback Switch",
928	AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
929
930	static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
931	AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
932	AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
933	};
934
935	static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
936	{
937	int err;
938
939	snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, value: snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
940	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, bit: 1)) {
941	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_controls[0], count: 1);
942	if (err < 0)
943	return err;
944	}
945	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, bit: 0)) {
946	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_controls[1], count: 1);
947	if (err < 0)
948	return err;
949	}
950	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, bit: 2)) {
951	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_4speaker, count: 1);
952	if (err < 0)
953	return err;
954	}
955	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, bit: 3)) {
956	err = patch_build_controls(ac97, controls: &snd_ac97_sigmatel_phaseinvert, count: 1);
957	if (err < 0)
958	return err;
959	}
960	return 0;
961	}
962
963	static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
964	.build_3d = patch_sigmatel_stac9700_3d,
965	.build_specific = patch_sigmatel_stac97xx_specific
966	};
967
968	static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
969	{
970	ac97->build_ops = &patch_sigmatel_stac9700_ops;
971	return 0;
972	}
973
974	static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
975	{
976	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
977	int err;
978
979	mutex_lock(&ac97->page_mutex);
980	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
981	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, mask: 0x0010,
982	value: (ucontrol->value.integer.value[0] & 1) << 4);
983	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, value: 0);
984	mutex_unlock(lock: &ac97->page_mutex);
985	return err;
986	}
987
988	static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
989	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
990	.name = "Sigmatel Output Bias Switch",
991	.info = snd_ac97_info_volsw,
992	.get = snd_ac97_get_volsw,
993	.put = snd_ac97_stac9708_put_bias,
994	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
995	};
996
997	static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
998	{
999	int err;
1000
1001	/* the register bit is writable, but the function is not implemented: */
1002	snd_ac97_remove_ctl(ac97, name: "PCM Out Path & Mute", NULL);
1003
1004	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Sigmatel Surround Playback");
1005	err = patch_build_controls(ac97, controls: &snd_ac97_stac9708_bias_control, count: 1);
1006	if (err < 0)
1007	return err;
1008	return patch_sigmatel_stac97xx_specific(ac97);
1009	}
1010
1011	static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1012	.build_3d = patch_sigmatel_stac9708_3d,
1013	.build_specific = patch_sigmatel_stac9708_specific
1014	};
1015
1016	static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1017	{
1018	unsigned int codec72, codec6c;
1019
1020	ac97->build_ops = &patch_sigmatel_stac9708_ops;
1021	ac97->caps |= 0x10; /* HP (sigmatel surround) support */
1022
1023	codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1024	codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1025
1026	if ((codec72==0) && (codec6c==0)) {
1027	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1028	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x1000);
1029	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1030	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0007);
1031	} else if ((codec72==0x8000) && (codec6c==0)) {
1032	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1033	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x1001);
1034	snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, value: 0x0008);
1035	} else if ((codec72==0x8000) && (codec6c==0x0080)) {
1036	/* nothing */
1037	}
1038	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1039	return 0;
1040	}
1041
1042	static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1043	{
1044	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1045	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1046	// patch for SigmaTel
1047	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1048	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x4000);
1049	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1050	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1051	}
1052	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1053	return 0;
1054	}
1055
1056	static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1057	{
1058	// patch for SigmaTel
1059	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1060	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1061	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x0000); /* is this correct? --jk */
1062	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1063	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1064	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1065	return 0;
1066	}
1067
1068	static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1069	{
1070	// patch for SigmaTel
1071	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1072	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, value: 0xabba);
1073	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, value: 0x0000); /* is this correct? --jk */
1074	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, value: 0xabba);
1075	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, value: 0x0002);
1076	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, value: 0x0000);
1077	return 0;
1078	}
1079
1080	static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1081	{
1082	static const char * const texts[5] = {
1083	"Input/Disabled", "Front Output",
1084	"Rear Output", "Center/LFE Output", "Mixer Output" };
1085
1086	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 5, names: texts);
1087	}
1088
1089	static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1090	{
1091	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1092	int shift = kcontrol->private_value;
1093	unsigned short val;
1094
1095	val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1096	if (!(val & 4))
1097	ucontrol->value.enumerated.item[0] = 0;
1098	else
1099	ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1100	return 0;
1101	}
1102
1103	static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1104	{
1105	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1106	int shift = kcontrol->private_value;
1107	unsigned short val;
1108
1109	if (ucontrol->value.enumerated.item[0] > 4)
1110	return -EINVAL;
1111	if (ucontrol->value.enumerated.item[0] == 0)
1112	val = 0;
1113	else
1114	val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1115	return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1116	mask: 7 << shift, value: val << shift, page: 0);
1117	}
1118
1119	static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1120	{
1121	static const char * const texts[7] = {
1122	"Mic2 Jack", "Mic1 Jack", "Line In Jack",
1123	"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1124
1125	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 7, names: texts);
1126	}
1127
1128	static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1129	{
1130	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1131	int shift = kcontrol->private_value;
1132	unsigned short val;
1133
1134	val = ac97->regs[AC97_SIGMATEL_INSEL];
1135	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1136	return 0;
1137	}
1138
1139	static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1140	{
1141	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1142	int shift = kcontrol->private_value;
1143
1144	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, mask: 7 << shift,
1145	value: ucontrol->value.enumerated.item[0] << shift, page: 0);
1146	}
1147
1148	static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1149	{
1150	static const char * const texts[3] = {
1151	"None", "Front Jack", "Rear Jack"
1152	};
1153
1154	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
1155	}
1156
1157	static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1158	{
1159	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1160
1161	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1162	return 0;
1163	}
1164
1165	static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1166	{
1167	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1168
1169	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, mask: 3,
1170	value: ucontrol->value.enumerated.item[0], page: 0);
1171	}
1172
1173	#define STAC9758_OUTPUT_JACK(xname, shift) \
1174	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1175	.info = snd_ac97_stac9758_output_jack_info, \
1176	.get = snd_ac97_stac9758_output_jack_get, \
1177	.put = snd_ac97_stac9758_output_jack_put, \
1178	.private_value = shift }
1179	#define STAC9758_INPUT_JACK(xname, shift) \
1180	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1181	.info = snd_ac97_stac9758_input_jack_info, \
1182	.get = snd_ac97_stac9758_input_jack_get, \
1183	.put = snd_ac97_stac9758_input_jack_put, \
1184	.private_value = shift }
1185	static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1186	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1187	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1188	STAC9758_OUTPUT_JACK("Front Jack", 7),
1189	STAC9758_OUTPUT_JACK("Rear Jack", 10),
1190	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1191	STAC9758_INPUT_JACK("Mic Input Source", 0),
1192	STAC9758_INPUT_JACK("Line Input Source", 8),
1193	{
1194	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1195	.name = "Headphone Amp",
1196	.info = snd_ac97_stac9758_phonesel_info,
1197	.get = snd_ac97_stac9758_phonesel_get,
1198	.put = snd_ac97_stac9758_phonesel_put
1199	},
1200	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1201	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1202	};
1203
1204	static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1205	{
1206	int err;
1207
1208	err = patch_sigmatel_stac97xx_specific(ac97);
1209	if (err < 0)
1210	return err;
1211	err = patch_build_controls(ac97, controls: snd_ac97_sigmatel_stac9758_controls,
1212	ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1213	if (err < 0)
1214	return err;
1215	/* DAC-A direct */
1216	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Front Playback");
1217	/* DAC-A to Mix = PCM */
1218	/* DAC-B direct = Surround */
1219	/* DAC-B to Mix */
1220	snd_ac97_rename_vol_ctl(ac97, src: "Video Playback", dst: "Surround Mix Playback");
1221	/* DAC-C direct = Center/LFE */
1222
1223	return 0;
1224	}
1225
1226	static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1227	.build_3d = patch_sigmatel_stac9700_3d,
1228	.build_specific = patch_sigmatel_stac9758_specific
1229	};
1230
1231	static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1232	{
1233	static const unsigned short regs[4] = {
1234	AC97_SIGMATEL_OUTSEL,
1235	AC97_SIGMATEL_IOMISC,
1236	AC97_SIGMATEL_INSEL,
1237	AC97_SIGMATEL_VARIOUS
1238	};
1239	static const unsigned short def_regs[4] = {
1240	/* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1241	/* IOMISC */ 0x2001,
1242	/* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1243	/* VARIOUS */ 0x0040
1244	};
1245	static const unsigned short m675_regs[4] = {
1246	/* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1247	/* IOMISC */ 0x2102, /* HP amp on */
1248	/* INSEL */ 0x0203, /* LI:LI, MI:FR */
1249	/* VARIOUS */ 0x0041 /* stereo mic */
1250	};
1251	const unsigned short *pregs = def_regs;
1252	int i;
1253
1254	/* Gateway M675 notebook */
1255	if (ac97->pci &&
1256	ac97->subsystem_vendor == 0x107b &&
1257	ac97->subsystem_device == 0x0601)
1258	pregs = m675_regs;
1259
1260	// patch for SigmaTel
1261	ac97->build_ops = &patch_sigmatel_stac9758_ops;
1262	/* FIXME: assume only page 0 for writing cache */
1263	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1264	for (i = 0; i < 4; i++)
1265	snd_ac97_write_cache(ac97, reg: regs[i], value: pregs[i]);
1266
1267	ac97->flags |= AC97_STEREO_MUTES;
1268	return 0;
1269	}
1270
1271	/*
1272	* Cirrus Logic CS42xx codecs
1273	*/
1274	static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1275	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1276	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1277	};
1278
1279	static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1280	{
1281	int err;
1282
1283	/* con mask, pro mask, default */
1284	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
1285	if (err < 0)
1286	return err;
1287	/* switch, spsa */
1288	err = patch_build_controls(ac97, controls: &snd_ac97_cirrus_controls_spdif[0], count: 1);
1289	if (err < 0)
1290	return err;
1291	switch (ac97->id & AC97_ID_CS_MASK) {
1292	case AC97_ID_CS4205:
1293	err = patch_build_controls(ac97, controls: &snd_ac97_cirrus_controls_spdif[1], count: 1);
1294	if (err < 0)
1295	return err;
1296	break;
1297	}
1298	/* set default PCM S/PDIF params */
1299	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1300	snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, value: 0x0a20);
1301	return 0;
1302	}
1303
1304	static const struct snd_ac97_build_ops patch_cirrus_ops = {
1305	.build_spdif = patch_cirrus_build_spdif
1306	};
1307
1308	static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1309	{
1310	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1311	WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC? *sigh*
1312	- sp/dif EA ID is not set, but sp/dif is always present.
1313	- enable/disable is spdif register bit 15.
1314	- sp/dif control register is 0x68. differs from AC97:
1315	- valid is bit 14 (vs 15)
1316	- no DRS
1317	- only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1318	- sp/dif ssource select is in 0x5e bits 0,1.
1319	*/
1320
1321	ac97->build_ops = &patch_cirrus_ops;
1322	ac97->flags |= AC97_CS_SPDIF;
1323	ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1324	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1325	snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, value: 0x0080);
1326	return 0;
1327	}
1328
1329	static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1330	{
1331	/* force the detection of PC Beep */
1332	ac97->flags |= AC97_HAS_PC_BEEP;
1333
1334	return patch_cirrus_spdif(ac97);
1335	}
1336
1337	/*
1338	* Conexant codecs
1339	*/
1340	static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1341	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1342	};
1343
1344	static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1345	{
1346	int err;
1347
1348	/* con mask, pro mask, default */
1349	err = patch_build_controls(ac97, controls: &snd_ac97_controls_spdif[0], count: 3);
1350	if (err < 0)
1351	return err;
1352	/* switch */
1353	err = patch_build_controls(ac97, controls: &snd_ac97_conexant_controls_spdif[0], count: 1);
1354	if (err < 0)
1355	return err;
1356	/* set default PCM S/PDIF params */
1357	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1358	snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1359	value: snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1360	return 0;
1361	}
1362
1363	static const struct snd_ac97_build_ops patch_conexant_ops = {
1364	.build_spdif = patch_conexant_build_spdif
1365	};
1366
1367	static int patch_conexant(struct snd_ac97 * ac97)
1368	{
1369	ac97->build_ops = &patch_conexant_ops;
1370	ac97->flags |= AC97_CX_SPDIF;
1371	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1372	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1373	return 0;
1374	}
1375
1376	static int patch_cx20551(struct snd_ac97 *ac97)
1377	{
1378	snd_ac97_update_bits(ac97, reg: 0x5c, mask: 0x01, value: 0x01);
1379	return 0;
1380	}
1381
1382	/*
1383	* Analog Devices AD18xx, AD19xx codecs
1384	*/
1385	#ifdef CONFIG_PM
1386	static void ad18xx_resume(struct snd_ac97 *ac97)
1387	{
1388	static const unsigned short setup_regs[] = {
1389	AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1390	};
1391	int i, codec;
1392
1393	for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1394	unsigned short reg = setup_regs[i];
1395	if (test_bit(reg, ac97->reg_accessed)) {
1396	snd_ac97_write(ac97, reg, value: ac97->regs[reg]);
1397	snd_ac97_read(ac97, reg);
1398	}
1399	}
1400
1401	if (! (ac97->flags & AC97_AD_MULTI))
1402	/* normal restore */
1403	snd_ac97_restore_status(ac97);
1404	else {
1405	/* restore the AD18xx codec configurations */
1406	for (codec = 0; codec < 3; codec++) {
1407	if (! ac97->spec.ad18xx.id[codec])
1408	continue;
1409	/* select single codec */
1410	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1411	value: ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1412	ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1413	}
1414	/* select all codecs */
1415	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1416
1417	/* restore status */
1418	for (i = 2; i < 0x7c ; i += 2) {
1419	if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1420	continue;
1421	if (test_bit(i, ac97->reg_accessed)) {
1422	/* handle multi codecs for AD18xx */
1423	if (i == AC97_PCM) {
1424	for (codec = 0; codec < 3; codec++) {
1425	if (! ac97->spec.ad18xx.id[codec])
1426	continue;
1427	/* select single codec */
1428	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1429	value: ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1430	/* update PCM bits */
1431	ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1432	}
1433	/* select all codecs */
1434	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1435	continue;
1436	} else if (i == AC97_AD_TEST ||
1437	i == AC97_AD_CODEC_CFG ||
1438	i == AC97_AD_SERIAL_CFG)
1439	continue; /* ignore */
1440	}
1441	snd_ac97_write(ac97, reg: i, value: ac97->regs[i]);
1442	snd_ac97_read(ac97, reg: i);
1443	}
1444	}
1445
1446	snd_ac97_restore_iec958(ac97);
1447	}
1448
1449	static void ad1888_resume(struct snd_ac97 *ac97)
1450	{
1451	ad18xx_resume(ac97);
1452	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, value: 0x8080);
1453	}
1454
1455	#endif
1456
1457	static const struct snd_ac97_res_table ad1819_restbl[] = {
1458	{ AC97_PHONE, 0x9f1f },
1459	{ AC97_MIC, 0x9f1f },
1460	{ AC97_LINE, 0x9f1f },
1461	{ AC97_CD, 0x9f1f },
1462	{ AC97_VIDEO, 0x9f1f },
1463	{ AC97_AUX, 0x9f1f },
1464	{ AC97_PCM, 0x9f1f },
1465	{ } /* terminator */
1466	};
1467
1468	static int patch_ad1819(struct snd_ac97 * ac97)
1469	{
1470	unsigned short scfg;
1471
1472	// patch for Analog Devices
1473	scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1474	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, value: scfg | 0x7000); /* select all codecs */
1475	ac97->res_table = ad1819_restbl;
1476	return 0;
1477	}
1478
1479	static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1480	{
1481	unsigned short val;
1482
1483	// test for unchained codec
1484	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: mask);
1485	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0000); /* ID0C, ID1C, SDIE = off */
1486	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1487	if ((val & 0xff40) != 0x5340)
1488	return 0;
1489	ac97->spec.ad18xx.unchained[idx] = mask;
1490	ac97->spec.ad18xx.id[idx] = val;
1491	ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1492	return mask;
1493	}
1494
1495	static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1496	{
1497	static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1498	unsigned short val;
1499
1500	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: cfg_bits[idx]);
1501	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0004); // SDIE
1502	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1503	if ((val & 0xff40) != 0x5340)
1504	return 0;
1505	if (codec_bits)
1506	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: codec_bits);
1507	ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1508	ac97->spec.ad18xx.id[idx] = val;
1509	ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1510	return 1;
1511	}
1512
1513	static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1514	{
1515	// already detected?
1516	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1517	cidx1 = -1;
1518	if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1519	cidx2 = -1;
1520	if (cidx1 < 0 && cidx2 < 0)
1521	return;
1522	// test for chained codecs
1523	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000,
1524	value: ac97->spec.ad18xx.unchained[unchained_idx]);
1525	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0002); // ID1C
1526	ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1527	if (cidx1 >= 0) {
1528	if (cidx2 < 0)
1529	patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0);
1530	else if (patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0x0006)) // SDIE | ID1C
1531	patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0);
1532	else if (patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0x0006)) // SDIE | ID1C
1533	patch_ad1881_chained1(ac97, idx: cidx1, codec_bits: 0);
1534	} else if (cidx2 >= 0) {
1535	patch_ad1881_chained1(ac97, idx: cidx2, codec_bits: 0);
1536	}
1537	}
1538
1539	static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1540	#ifdef CONFIG_PM
1541	.resume = ad18xx_resume
1542	#endif
1543	};
1544
1545	static int patch_ad1881(struct snd_ac97 * ac97)
1546	{
1547	static const char cfg_idxs[3][2] = {
1548	{2, 1},
1549	{0, 2},
1550	{0, 1}
1551	};
1552
1553	// patch for Analog Devices
1554	unsigned short codecs[3];
1555	unsigned short val;
1556	int idx, num;
1557
1558	val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1559	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, value: val);
1560	codecs[0] = patch_ad1881_unchained(ac97, idx: 0, mask: (1<<12));
1561	codecs[1] = patch_ad1881_unchained(ac97, idx: 1, mask: (1<<14));
1562	codecs[2] = patch_ad1881_unchained(ac97, idx: 2, mask: (1<<13));
1563
1564	if (! (codecs[0] || codecs[1] || codecs[2]))
1565	goto __end;
1566
1567	for (idx = 0; idx < 3; idx++)
1568	if (ac97->spec.ad18xx.unchained[idx])
1569	patch_ad1881_chained(ac97, unchained_idx: idx, cidx1: cfg_idxs[idx][0], cidx2: cfg_idxs[idx][1]);
1570
1571	if (ac97->spec.ad18xx.id[1]) {
1572	ac97->flags |= AC97_AD_MULTI;
1573	ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1574	}
1575	if (ac97->spec.ad18xx.id[2]) {
1576	ac97->flags |= AC97_AD_MULTI;
1577	ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1578	}
1579
1580	__end:
1581	/* select all codecs */
1582	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x7000, value: 0x7000);
1583	/* check if only one codec is present */
1584	for (idx = num = 0; idx < 3; idx++)
1585	if (ac97->spec.ad18xx.id[idx])
1586	num++;
1587	if (num == 1) {
1588	/* ok, deselect all ID bits */
1589	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, value: 0x0000);
1590	ac97->spec.ad18xx.codec_cfg[0] =
1591	ac97->spec.ad18xx.codec_cfg[1] =
1592	ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1593	}
1594	/* required for AD1886/AD1885 combination */
1595	ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1596	if (ac97->spec.ad18xx.id[0]) {
1597	ac97->id &= 0xffff0000;
1598	ac97->id |= ac97->spec.ad18xx.id[0];
1599	}
1600	ac97->build_ops = &patch_ad1881_build_ops;
1601	return 0;
1602	}
1603
1604	static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1605	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1606	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1607	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1608	AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1609	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1610	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1611	};
1612
1613	static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1614
1615	static int patch_ad1885_specific(struct snd_ac97 * ac97)
1616	{
1617	int err;
1618
1619	err = patch_build_controls(ac97, controls: snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1620	if (err < 0)
1621	return err;
1622	reset_tlv(ac97, name: "Headphone Playback Volume",
1623	tlv: db_scale_6bit_6db_max);
1624	return 0;
1625	}
1626
1627	static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1628	.build_specific = &patch_ad1885_specific,
1629	#ifdef CONFIG_PM
1630	.resume = ad18xx_resume
1631	#endif
1632	};
1633
1634	static int patch_ad1885(struct snd_ac97 * ac97)
1635	{
1636	patch_ad1881(ac97);
1637	/* This is required to deal with the Intel D815EEAL2 */
1638	/* i.e. Line out is actually headphone out from codec */
1639
1640	/* set default */
1641	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: 0x0404);
1642
1643	ac97->build_ops = &patch_ad1885_build_ops;
1644	return 0;
1645	}
1646
1647	static int patch_ad1886_specific(struct snd_ac97 * ac97)
1648	{
1649	reset_tlv(ac97, name: "Headphone Playback Volume",
1650	tlv: db_scale_6bit_6db_max);
1651	return 0;
1652	}
1653
1654	static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1655	.build_specific = &patch_ad1886_specific,
1656	#ifdef CONFIG_PM
1657	.resume = ad18xx_resume
1658	#endif
1659	};
1660
1661	static int patch_ad1886(struct snd_ac97 * ac97)
1662	{
1663	patch_ad1881(ac97);
1664	/* Presario700 workaround */
1665	/* for Jack Sense/SPDIF Register misetting causing */
1666	snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, value: 0x0010);
1667	ac97->build_ops = &patch_ad1886_build_ops;
1668	return 0;
1669	}
1670
1671	/* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1672	#define AC97_AD198X_MBC 0x0003 /* mic boost */
1673	#define AC97_AD198X_MBC_20 0x0000 /* +20dB */
1674	#define AC97_AD198X_MBC_10 0x0001 /* +10dB */
1675	#define AC97_AD198X_MBC_30 0x0002 /* +30dB */
1676	#define AC97_AD198X_VREFD 0x0004 /* VREF high-Z */
1677	#define AC97_AD198X_VREFH 0x0008 /* 0=2.25V, 1=3.7V */
1678	#define AC97_AD198X_VREF_0 0x000c /* 0V (AD1985 only) */
1679	#define AC97_AD198X_VREF_MASK (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1680	#define AC97_AD198X_VREF_SHIFT 2
1681	#define AC97_AD198X_SRU 0x0010 /* sample rate unlock */
1682	#define AC97_AD198X_LOSEL 0x0020 /* LINE_OUT amplifiers input select */
1683	#define AC97_AD198X_2MIC 0x0040 /* 2-channel mic select */
1684	#define AC97_AD198X_SPRD 0x0080 /* SPREAD enable */
1685	#define AC97_AD198X_DMIX0 0x0100 /* downmix mode: */
1686	/* 0 = 6-to-4, 1 = 6-to-2 downmix */
1687	#define AC97_AD198X_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1688	#define AC97_AD198X_HPSEL 0x0400 /* headphone amplifier input select */
1689	#define AC97_AD198X_CLDIS 0x0800 /* center/lfe disable */
1690	#define AC97_AD198X_LODIS 0x1000 /* LINE_OUT disable */
1691	#define AC97_AD198X_MSPLT 0x2000 /* mute split */
1692	#define AC97_AD198X_AC97NC 0x4000 /* AC97 no compatible mode */
1693	#define AC97_AD198X_DACZ 0x8000 /* DAC zero-fill mode */
1694
1695	/* MISC 1 bits (AD1986 register 0x76) */
1696	#define AC97_AD1986_MBC 0x0003 /* mic boost */
1697	#define AC97_AD1986_MBC_20 0x0000 /* +20dB */
1698	#define AC97_AD1986_MBC_10 0x0001 /* +10dB */
1699	#define AC97_AD1986_MBC_30 0x0002 /* +30dB */
1700	#define AC97_AD1986_LISEL0 0x0004 /* LINE_IN select bit 0 */
1701	#define AC97_AD1986_LISEL1 0x0008 /* LINE_IN select bit 1 */
1702	#define AC97_AD1986_LISEL_MASK (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1703	#define AC97_AD1986_LISEL_LI 0x0000 /* LINE_IN pins as LINE_IN source */
1704	#define AC97_AD1986_LISEL_SURR 0x0004 /* SURROUND pins as LINE_IN source */
1705	#define AC97_AD1986_LISEL_MIC 0x0008 /* MIC_1/2 pins as LINE_IN source */
1706	#define AC97_AD1986_SRU 0x0010 /* sample rate unlock */
1707	#define AC97_AD1986_SOSEL 0x0020 /* SURROUND_OUT amplifiers input sel */
1708	#define AC97_AD1986_2MIC 0x0040 /* 2-channel mic select */
1709	#define AC97_AD1986_SPRD 0x0080 /* SPREAD enable */
1710	#define AC97_AD1986_DMIX0 0x0100 /* downmix mode: */
1711	/* 0 = 6-to-4, 1 = 6-to-2 downmix */
1712	#define AC97_AD1986_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1713	#define AC97_AD1986_CLDIS 0x0800 /* center/lfe disable */
1714	#define AC97_AD1986_SODIS 0x1000 /* SURROUND_OUT disable */
1715	#define AC97_AD1986_MSPLT 0x2000 /* mute split (read only 1) */
1716	#define AC97_AD1986_AC97NC 0x4000 /* AC97 no compatible mode (r/o 1) */
1717	#define AC97_AD1986_DACZ 0x8000 /* DAC zero-fill mode */
1718
1719	/* MISC 2 bits (AD1986 register 0x70) */
1720	#define AC97_AD_MISC2 0x70 /* Misc Control Bits 2 (AD1986) */
1721
1722	#define AC97_AD1986_CVREF0 0x0004 /* C/LFE VREF_OUT 2.25V */
1723	#define AC97_AD1986_CVREF1 0x0008 /* C/LFE VREF_OUT 0V */
1724	#define AC97_AD1986_CVREF2 0x0010 /* C/LFE VREF_OUT 3.7V */
1725	#define AC97_AD1986_CVREF_MASK \
1726	(AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1727	#define AC97_AD1986_JSMAP 0x0020 /* Jack Sense Mapping 1 = alternate */
1728	#define AC97_AD1986_MMDIS 0x0080 /* Mono Mute Disable */
1729	#define AC97_AD1986_MVREF0 0x0400 /* MIC VREF_OUT 2.25V */
1730	#define AC97_AD1986_MVREF1 0x0800 /* MIC VREF_OUT 0V */
1731	#define AC97_AD1986_MVREF2 0x1000 /* MIC VREF_OUT 3.7V */
1732	#define AC97_AD1986_MVREF_MASK \
1733	(AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1734
1735	/* MISC 3 bits (AD1986 register 0x7a) */
1736	#define AC97_AD_MISC3 0x7a /* Misc Control Bits 3 (AD1986) */
1737
1738	#define AC97_AD1986_MMIX 0x0004 /* Mic Mix, left/right */
1739	#define AC97_AD1986_GPO 0x0008 /* General Purpose Out */
1740	#define AC97_AD1986_LOHPEN 0x0010 /* LINE_OUT headphone drive */
1741	#define AC97_AD1986_LVREF0 0x0100 /* LINE_OUT VREF_OUT 2.25V */
1742	#define AC97_AD1986_LVREF1 0x0200 /* LINE_OUT VREF_OUT 0V */
1743	#define AC97_AD1986_LVREF2 0x0400 /* LINE_OUT VREF_OUT 3.7V */
1744	#define AC97_AD1986_LVREF_MASK \
1745	(AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1746	#define AC97_AD1986_JSINVA 0x0800 /* Jack Sense Invert SENSE_A */
1747	#define AC97_AD1986_LOSEL 0x1000 /* LINE_OUT amplifiers input select */
1748	#define AC97_AD1986_HPSEL0 0x2000 /* Headphone amplifiers */
1749	/* input select Surround DACs */
1750	#define AC97_AD1986_HPSEL1 0x4000 /* Headphone amplifiers input */
1751	/* select C/LFE DACs */
1752	#define AC97_AD1986_JSINVB 0x8000 /* Jack Sense Invert SENSE_B */
1753
1754	/* Serial Config bits (AD1986 register 0x74) (incomplete) */
1755	#define AC97_AD1986_OMS0 0x0100 /* Optional Mic Selector bit 0 */
1756	#define AC97_AD1986_OMS1 0x0200 /* Optional Mic Selector bit 1 */
1757	#define AC97_AD1986_OMS2 0x0400 /* Optional Mic Selector bit 2 */
1758	#define AC97_AD1986_OMS_MASK \
1759	(AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1760	#define AC97_AD1986_OMS_M 0x0000 /* MIC_1/2 pins are MIC sources */
1761	#define AC97_AD1986_OMS_L 0x0100 /* LINE_IN pins are MIC sources */
1762	#define AC97_AD1986_OMS_C 0x0200 /* Center/LFE pins are MCI sources */
1763	#define AC97_AD1986_OMS_MC 0x0400 /* Mix of MIC and C/LFE pins */
1764	/* are MIC sources */
1765	#define AC97_AD1986_OMS_ML 0x0500 /* MIX of MIC and LINE_IN pins */
1766	/* are MIC sources */
1767	#define AC97_AD1986_OMS_LC 0x0600 /* MIX of LINE_IN and C/LFE pins */
1768	/* are MIC sources */
1769	#define AC97_AD1986_OMS_MLC 0x0700 /* MIX of MIC, LINE_IN, C/LFE pins */
1770	/* are MIC sources */
1771
1772
1773	static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1774	{
1775	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1776
1777	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
1778	}
1779
1780	static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1781	{
1782	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1783	unsigned short val;
1784
1785	val = ac97->regs[AC97_AD_SERIAL_CFG];
1786	ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1787	return 0;
1788	}
1789
1790	static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1791	{
1792	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1793	unsigned short val;
1794
1795	if (ucontrol->value.enumerated.item[0] > 1)
1796	return -EINVAL;
1797	val = ucontrol->value.enumerated.item[0] << 2;
1798	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 0x0004, value: val);
1799	}
1800
1801	static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1802	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1803	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1804	.info = snd_ac97_ad198x_spdif_source_info,
1805	.get = snd_ac97_ad198x_spdif_source_get,
1806	.put = snd_ac97_ad198x_spdif_source_put,
1807	};
1808
1809	static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1810	{
1811	return patch_build_controls(ac97, controls: &snd_ac97_ad198x_spdif_source, count: 1);
1812	}
1813
1814	static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1815	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1816	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1817	};
1818
1819	/* deny list to avoid HP/Line jack-sense controls
1820	* (SS vendor << 16 | device)
1821	*/
1822	static const unsigned int ad1981_jacks_denylist[] = {
1823	0x10140523, /* Thinkpad R40 */
1824	0x10140534, /* Thinkpad X31 */
1825	0x10140537, /* Thinkpad T41p */
1826	0x1014053e, /* Thinkpad R40e */
1827	0x10140554, /* Thinkpad T42p/R50p */
1828	0x10140567, /* Thinkpad T43p 2668-G7U */
1829	0x10140581, /* Thinkpad X41-2527 */
1830	0x10280160, /* Dell Dimension 2400 */
1831	0x104380b0, /* Asus A7V8X-MX */
1832	0x11790241, /* Toshiba Satellite A-15 S127 */
1833	0x1179ff10, /* Toshiba P500 */
1834	0x144dc01a, /* Samsung NP-X20C004/SEG */
1835	0 /* end */
1836	};
1837
1838	static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1839	{
1840	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1841	for (; *list; list++)
1842	if (*list == subid)
1843	return 1;
1844	return 0;
1845	}
1846
1847	static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1848	{
1849	if (check_list(ac97, list: ad1981_jacks_denylist))
1850	return 0;
1851	return patch_build_controls(ac97, controls: snd_ac97_ad1981x_jack_sense,
1852	ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1853	}
1854
1855	static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1856	.build_post_spdif = patch_ad198x_post_spdif,
1857	.build_specific = patch_ad1981a_specific,
1858	#ifdef CONFIG_PM
1859	.resume = ad18xx_resume
1860	#endif
1861	};
1862
1863	/* allow list to enable HP jack-sense bits
1864	* (SS vendor << 16 | device)
1865	*/
1866	static const unsigned int ad1981_jacks_allowlist[] = {
1867	0x0e11005a, /* HP nc4000/4010 */
1868	0x103c0890, /* HP nc6000 */
1869	0x103c0938, /* HP nc4220 */
1870	0x103c099c, /* HP nx6110 */
1871	0x103c0944, /* HP nc6220 */
1872	0x103c0934, /* HP nc8220 */
1873	0x103c006d, /* HP nx9105 */
1874	0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1875	0x17340088, /* FSC Scenic-W */
1876	0 /* end */
1877	};
1878
1879	static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1880	{
1881	if (check_list(ac97, list: ad1981_jacks_allowlist))
1882	/* enable headphone jack sense */
1883	snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, mask: 1<<11, value: 1<<11);
1884	}
1885
1886	static int patch_ad1981a(struct snd_ac97 *ac97)
1887	{
1888	patch_ad1881(ac97);
1889	ac97->build_ops = &patch_ad1981a_build_ops;
1890	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1891	ac97->flags |= AC97_STEREO_MUTES;
1892	check_ad1981_hp_jack_sense(ac97);
1893	return 0;
1894	}
1895
1896	static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1897	AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1898
1899	static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1900	{
1901	int err;
1902
1903	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
1904	if (err < 0)
1905	return err;
1906	if (check_list(ac97, list: ad1981_jacks_denylist))
1907	return 0;
1908	return patch_build_controls(ac97, controls: snd_ac97_ad1981x_jack_sense,
1909	ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1910	}
1911
1912	static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1913	.build_post_spdif = patch_ad198x_post_spdif,
1914	.build_specific = patch_ad1981b_specific,
1915	#ifdef CONFIG_PM
1916	.resume = ad18xx_resume
1917	#endif
1918	};
1919
1920	static int patch_ad1981b(struct snd_ac97 *ac97)
1921	{
1922	patch_ad1881(ac97);
1923	ac97->build_ops = &patch_ad1981b_build_ops;
1924	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1925	ac97->flags |= AC97_STEREO_MUTES;
1926	check_ad1981_hp_jack_sense(ac97);
1927	return 0;
1928	}
1929
1930	#define snd_ac97_ad1888_lohpsel_info snd_ctl_boolean_mono_info
1931
1932	static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1933	{
1934	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1935	unsigned short val;
1936
1937	val = ac97->regs[AC97_AD_MISC];
1938	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1939	if (ac97->spec.ad18xx.lo_as_master)
1940	ucontrol->value.integer.value[0] =
1941	!ucontrol->value.integer.value[0];
1942	return 0;
1943	}
1944
1945	static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1946	{
1947	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1948	unsigned short val;
1949
1950	val = !ucontrol->value.integer.value[0];
1951	if (ac97->spec.ad18xx.lo_as_master)
1952	val = !val;
1953	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1954	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1955	AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, value: val);
1956	}
1957
1958	static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1959	{
1960	static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1961
1962	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
1963	}
1964
1965	static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1966	{
1967	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1968	unsigned short val;
1969
1970	val = ac97->regs[AC97_AD_MISC];
1971	if (!(val & AC97_AD198X_DMIX1))
1972	ucontrol->value.enumerated.item[0] = 0;
1973	else
1974	ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1975	return 0;
1976	}
1977
1978	static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1979	{
1980	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1981	unsigned short val;
1982
1983	if (ucontrol->value.enumerated.item[0] > 2)
1984	return -EINVAL;
1985	if (ucontrol->value.enumerated.item[0] == 0)
1986	val = 0;
1987	else
1988	val = AC97_AD198X_DMIX1 |
1989	((ucontrol->value.enumerated.item[0] - 1) << 8);
1990	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1991	AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, value: val);
1992	}
1993
1994	static void ad1888_update_jacks(struct snd_ac97 *ac97)
1995	{
1996	unsigned short val = 0;
1997	/* clear LODIS if shared jack is to be used for Surround out */
1998	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1999	val |= (1 << 12);
2000	/* clear CLDIS if shared jack is to be used for C/LFE out */
2001	if (is_shared_micin(ac97))
2002	val |= (1 << 11);
2003	/* shared Line-In */
2004	snd_ac97_update_bits(ac97, AC97_AD_MISC, mask: (1 << 11) | (1 << 12), value: val);
2005	}
2006
2007	static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2008	{
2009	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2010	.name = "Exchange Front/Surround",
2011	.info = snd_ac97_ad1888_lohpsel_info,
2012	.get = snd_ac97_ad1888_lohpsel_get,
2013	.put = snd_ac97_ad1888_lohpsel_put
2014	},
2015	AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2016	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2017	AC97_AD_HPFD_SHIFT, 1, 1),
2018	AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2019	{
2020	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2021	.name = "Downmix",
2022	.info = snd_ac97_ad1888_downmix_info,
2023	.get = snd_ac97_ad1888_downmix_get,
2024	.put = snd_ac97_ad1888_downmix_put
2025	},
2026	AC97_SURROUND_JACK_MODE_CTL,
2027	AC97_CHANNEL_MODE_CTL,
2028
2029	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2030	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2031	};
2032
2033	static int patch_ad1888_specific(struct snd_ac97 *ac97)
2034	{
2035	if (!ac97->spec.ad18xx.lo_as_master) {
2036	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2037	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback",
2038	dst: "Master Surround Playback");
2039	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback",
2040	dst: "Master Playback");
2041	}
2042	return patch_build_controls(ac97, controls: snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2043	}
2044
2045	static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2046	.build_post_spdif = patch_ad198x_post_spdif,
2047	.build_specific = patch_ad1888_specific,
2048	#ifdef CONFIG_PM
2049	.resume = ad1888_resume,
2050	#endif
2051	.update_jacks = ad1888_update_jacks,
2052	};
2053
2054	static int patch_ad1888(struct snd_ac97 * ac97)
2055	{
2056	unsigned short misc;
2057
2058	patch_ad1881(ac97);
2059	ac97->build_ops = &patch_ad1888_build_ops;
2060
2061	/*
2062	* LO can be used as a real line-out on some devices,
2063	* and we need to revert the front/surround mixer switches
2064	*/
2065	if (ac97->subsystem_vendor == 0x1043 &&
2066	ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2067	ac97->spec.ad18xx.lo_as_master = 1;
2068
2069	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2070	/* AD-compatible mode */
2071	/* Stereo mutes enabled */
2072	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2073	if (!ac97->spec.ad18xx.lo_as_master)
2074	/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2075	/* it seems that most vendors connect line-out connector to
2076	* headphone out of AC'97
2077	*/
2078	misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2079
2080	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: misc);
2081	ac97->flags |= AC97_STEREO_MUTES;
2082	return 0;
2083	}
2084
2085	static int patch_ad1980_specific(struct snd_ac97 *ac97)
2086	{
2087	int err;
2088
2089	err = patch_ad1888_specific(ac97);
2090	if (err < 0)
2091	return err;
2092	return patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2093	}
2094
2095	static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2096	.build_post_spdif = patch_ad198x_post_spdif,
2097	.build_specific = patch_ad1980_specific,
2098	#ifdef CONFIG_PM
2099	.resume = ad18xx_resume,
2100	#endif
2101	.update_jacks = ad1888_update_jacks,
2102	};
2103
2104	static int patch_ad1980(struct snd_ac97 * ac97)
2105	{
2106	patch_ad1888(ac97);
2107	ac97->build_ops = &patch_ad1980_build_ops;
2108	return 0;
2109	}
2110
2111	static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2112	struct snd_ctl_elem_info *uinfo)
2113	{
2114	static const char * const texts[4] = {
2115	"High-Z", "3.7 V", "2.25 V", "0 V"
2116	};
2117
2118	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4, names: texts);
2119	}
2120
2121	static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2122	struct snd_ctl_elem_value *ucontrol)
2123	{
2124	static const int reg2ctrl[4] = {2, 0, 1, 3};
2125	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2126	unsigned short val;
2127	val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2128	>> AC97_AD198X_VREF_SHIFT;
2129	ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2130	return 0;
2131	}
2132
2133	static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol,
2134	struct snd_ctl_elem_value *ucontrol)
2135	{
2136	static const int ctrl2reg[4] = {1, 2, 0, 3};
2137	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2138	unsigned short val;
2139
2140	if (ucontrol->value.enumerated.item[0] > 3)
2141	return -EINVAL;
2142	val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2143	<< AC97_AD198X_VREF_SHIFT;
2144	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2145	AC97_AD198X_VREF_MASK, value: val);
2146	}
2147
2148	static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2149	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2150	{
2151	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2152	.name = "Exchange Front/Surround",
2153	.info = snd_ac97_ad1888_lohpsel_info,
2154	.get = snd_ac97_ad1888_lohpsel_get,
2155	.put = snd_ac97_ad1888_lohpsel_put
2156	},
2157	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2158	AC97_SINGLE("Spread Front to Surround and Center/LFE",
2159	AC97_AD_MISC, 7, 1, 0),
2160	{
2161	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2162	.name = "Downmix",
2163	.info = snd_ac97_ad1888_downmix_info,
2164	.get = snd_ac97_ad1888_downmix_get,
2165	.put = snd_ac97_ad1888_downmix_put
2166	},
2167	{
2168	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2169	.name = "V_REFOUT",
2170	.info = snd_ac97_ad1985_vrefout_info,
2171	.get = snd_ac97_ad1985_vrefout_get,
2172	.put = snd_ac97_ad1985_vrefout_put
2173	},
2174	AC97_SURROUND_JACK_MODE_CTL,
2175	AC97_CHANNEL_MODE_CTL,
2176
2177	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2178	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2179	};
2180
2181	static void ad1985_update_jacks(struct snd_ac97 *ac97)
2182	{
2183	ad1888_update_jacks(ac97);
2184	/* clear OMS if shared jack is to be used for C/LFE out */
2185	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, mask: 1 << 9,
2186	value: is_shared_micin(ac97) ? 1 << 9 : 0);
2187	}
2188
2189	static int patch_ad1985_specific(struct snd_ac97 *ac97)
2190	{
2191	int err;
2192
2193	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2194	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback",
2195	dst: "Master Surround Playback");
2196	snd_ac97_rename_vol_ctl(ac97, src: "Headphone Playback", dst: "Master Playback");
2197
2198	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2199	if (err < 0)
2200	return err;
2201
2202	return patch_build_controls(ac97, controls: snd_ac97_ad1985_controls,
2203	ARRAY_SIZE(snd_ac97_ad1985_controls));
2204	}
2205
2206	static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2207	.build_post_spdif = patch_ad198x_post_spdif,
2208	.build_specific = patch_ad1985_specific,
2209	#ifdef CONFIG_PM
2210	.resume = ad18xx_resume,
2211	#endif
2212	.update_jacks = ad1985_update_jacks,
2213	};
2214
2215	static int patch_ad1985(struct snd_ac97 * ac97)
2216	{
2217	unsigned short misc;
2218
2219	patch_ad1881(ac97);
2220	ac97->build_ops = &patch_ad1985_build_ops;
2221	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2222	/* switch front/surround line-out/hp-out */
2223	/* AD-compatible mode */
2224	/* Stereo mutes enabled */
2225	snd_ac97_write_cache(ac97, AC97_AD_MISC, value: misc |
2226	AC97_AD198X_LOSEL |
2227	AC97_AD198X_HPSEL |
2228	AC97_AD198X_MSPLT |
2229	AC97_AD198X_AC97NC);
2230	ac97->flags |= AC97_STEREO_MUTES;
2231
2232	/* update current jack configuration */
2233	ad1985_update_jacks(ac97);
2234
2235	/* on AD1985 rev. 3, AC'97 revision bits are zero */
2236	ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2237	return 0;
2238	}
2239
2240	#define snd_ac97_ad1986_bool_info snd_ctl_boolean_mono_info
2241
2242	static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2243	struct snd_ctl_elem_value *ucontrol)
2244	{
2245	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2246	unsigned short val;
2247
2248	val = ac97->regs[AC97_AD_MISC3];
2249	ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2250	return 0;
2251	}
2252
2253	static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2254	struct snd_ctl_elem_value *ucontrol)
2255	{
2256	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2257	int ret0;
2258	int ret1;
2259	int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2260
2261	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2262	value: ucontrol->value.integer.value[0] != 0
2263	? AC97_AD1986_LOSEL : 0);
2264	if (ret0 < 0)
2265	return ret0;
2266
2267	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2268	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2269	value: (ucontrol->value.integer.value[0] != 0
2270	|| sprd)
2271	? AC97_AD1986_SOSEL : 0);
2272	if (ret1 < 0)
2273	return ret1;
2274
2275	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2276	}
2277
2278	static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2279	struct snd_ctl_elem_value *ucontrol)
2280	{
2281	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2282	unsigned short val;
2283
2284	val = ac97->regs[AC97_AD_MISC];
2285	ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2286	return 0;
2287	}
2288
2289	static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2290	struct snd_ctl_elem_value *ucontrol)
2291	{
2292	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2293	int ret0;
2294	int ret1;
2295	int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2296
2297	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2298	value: ucontrol->value.integer.value[0] != 0
2299	? AC97_AD1986_SPRD : 0);
2300	if (ret0 < 0)
2301	return ret0;
2302
2303	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2304	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2305	value: (ucontrol->value.integer.value[0] != 0
2306	|| sprd)
2307	? AC97_AD1986_SOSEL : 0);
2308	if (ret1 < 0)
2309	return ret1;
2310
2311	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2312	}
2313
2314	static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2315	struct snd_ctl_elem_value *ucontrol)
2316	{
2317	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2318
2319	ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2320	return 0;
2321	}
2322
2323	static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2324	struct snd_ctl_elem_value *ucontrol)
2325	{
2326	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2327	unsigned char swap = ucontrol->value.integer.value[0] != 0;
2328
2329	if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2330	ac97->spec.ad18xx.swap_mic_linein = swap;
2331	if (ac97->build_ops->update_jacks)
2332	ac97->build_ops->update_jacks(ac97);
2333	return 1;
2334	}
2335	return 0;
2336	}
2337
2338	static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2339	struct snd_ctl_elem_value *ucontrol)
2340	{
2341	/* Use MIC_1/2 V_REFOUT as the "get" value */
2342	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2343	unsigned short val;
2344	unsigned short reg = ac97->regs[AC97_AD_MISC2];
2345	if ((reg & AC97_AD1986_MVREF0) != 0)
2346	val = 2;
2347	else if ((reg & AC97_AD1986_MVREF1) != 0)
2348	val = 3;
2349	else if ((reg & AC97_AD1986_MVREF2) != 0)
2350	val = 1;
2351	else
2352	val = 0;
2353	ucontrol->value.enumerated.item[0] = val;
2354	return 0;
2355	}
2356
2357	static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2358	struct snd_ctl_elem_value *ucontrol)
2359	{
2360	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2361	unsigned short cval;
2362	unsigned short lval;
2363	unsigned short mval;
2364	int cret;
2365	int lret;
2366	int mret;
2367
2368	switch (ucontrol->value.enumerated.item[0])
2369	{
2370	case 0: /* High-Z */
2371	cval = 0;
2372	lval = 0;
2373	mval = 0;
2374	break;
2375	case 1: /* 3.7 V */
2376	cval = AC97_AD1986_CVREF2;
2377	lval = AC97_AD1986_LVREF2;
2378	mval = AC97_AD1986_MVREF2;
2379	break;
2380	case 2: /* 2.25 V */
2381	cval = AC97_AD1986_CVREF0;
2382	lval = AC97_AD1986_LVREF0;
2383	mval = AC97_AD1986_MVREF0;
2384	break;
2385	case 3: /* 0 V */
2386	cval = AC97_AD1986_CVREF1;
2387	lval = AC97_AD1986_LVREF1;
2388	mval = AC97_AD1986_MVREF1;
2389	break;
2390	default:
2391	return -EINVAL;
2392	}
2393
2394	cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2395	AC97_AD1986_CVREF_MASK, value: cval);
2396	if (cret < 0)
2397	return cret;
2398	lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2399	AC97_AD1986_LVREF_MASK, value: lval);
2400	if (lret < 0)
2401	return lret;
2402	mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2403	AC97_AD1986_MVREF_MASK, value: mval);
2404	if (mret < 0)
2405	return mret;
2406
2407	return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2408	}
2409
2410	static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2411	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2412	{
2413	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2414	.name = "Exchange Front/Surround",
2415	.info = snd_ac97_ad1986_bool_info,
2416	.get = snd_ac97_ad1986_lososel_get,
2417	.put = snd_ac97_ad1986_lososel_put
2418	},
2419	{
2420	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2421	.name = "Exchange Mic/Line In",
2422	.info = snd_ac97_ad1986_bool_info,
2423	.get = snd_ac97_ad1986_miclisel_get,
2424	.put = snd_ac97_ad1986_miclisel_put
2425	},
2426	{
2427	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2428	.name = "Spread Front to Surround and Center/LFE",
2429	.info = snd_ac97_ad1986_bool_info,
2430	.get = snd_ac97_ad1986_spread_get,
2431	.put = snd_ac97_ad1986_spread_put
2432	},
2433	{
2434	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2435	.name = "Downmix",
2436	.info = snd_ac97_ad1888_downmix_info,
2437	.get = snd_ac97_ad1888_downmix_get,
2438	.put = snd_ac97_ad1888_downmix_put
2439	},
2440	{
2441	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2442	.name = "V_REFOUT",
2443	.info = snd_ac97_ad1985_vrefout_info,
2444	.get = snd_ac97_ad1986_vrefout_get,
2445	.put = snd_ac97_ad1986_vrefout_put
2446	},
2447	AC97_SURROUND_JACK_MODE_CTL,
2448	AC97_CHANNEL_MODE_CTL,
2449
2450	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2451	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2452	};
2453
2454	static void ad1986_update_jacks(struct snd_ac97 *ac97)
2455	{
2456	unsigned short misc_val = 0;
2457	unsigned short ser_val;
2458
2459	/* disable SURROUND and CENTER/LFE if not surround mode */
2460	if (!is_surround_on(ac97))
2461	misc_val |= AC97_AD1986_SODIS;
2462	if (!is_clfe_on(ac97))
2463	misc_val |= AC97_AD1986_CLDIS;
2464
2465	/* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2466	if (is_shared_linein(ac97))
2467	misc_val |= AC97_AD1986_LISEL_SURR;
2468	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2469	misc_val |= AC97_AD1986_LISEL_MIC;
2470	snd_ac97_update_bits(ac97, AC97_AD_MISC,
2471	AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2472	AC97_AD1986_LISEL_MASK,
2473	value: misc_val);
2474
2475	/* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2476	if (is_shared_micin(ac97))
2477	ser_val = AC97_AD1986_OMS_C;
2478	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2479	ser_val = AC97_AD1986_OMS_L;
2480	else
2481	ser_val = AC97_AD1986_OMS_M;
2482	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2483	AC97_AD1986_OMS_MASK,
2484	value: ser_val);
2485	}
2486
2487	static int patch_ad1986_specific(struct snd_ac97 *ac97)
2488	{
2489	int err;
2490
2491	err = patch_build_controls(ac97, controls: &snd_ac97_ad198x_2cmic, count: 1);
2492	if (err < 0)
2493	return err;
2494
2495	return patch_build_controls(ac97, controls: snd_ac97_ad1986_controls,
2496	ARRAY_SIZE(snd_ac97_ad1985_controls));
2497	}
2498
2499	static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2500	.build_post_spdif = patch_ad198x_post_spdif,
2501	.build_specific = patch_ad1986_specific,
2502	#ifdef CONFIG_PM
2503	.resume = ad18xx_resume,
2504	#endif
2505	.update_jacks = ad1986_update_jacks,
2506	};
2507
2508	static int patch_ad1986(struct snd_ac97 * ac97)
2509	{
2510	patch_ad1881(ac97);
2511	ac97->build_ops = &patch_ad1986_build_ops;
2512	ac97->flags |= AC97_STEREO_MUTES;
2513
2514	/* update current jack configuration */
2515	ad1986_update_jacks(ac97);
2516
2517	return 0;
2518	}
2519
2520	/*
2521	* realtek ALC203: use mono-out for pin 37
2522	*/
2523	static int patch_alc203(struct snd_ac97 *ac97)
2524	{
2525	snd_ac97_update_bits(ac97, reg: 0x7a, mask: 0x400, value: 0x400);
2526	return 0;
2527	}
2528
2529	/*
2530	* realtek ALC65x/850 codecs
2531	*/
2532	static void alc650_update_jacks(struct snd_ac97 *ac97)
2533	{
2534	int shared;
2535
2536	/* shared Line-In / Surround Out */
2537	shared = is_shared_surrout(ac97);
2538	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, mask: 1 << 9,
2539	value: shared ? (1 << 9) : 0);
2540	/* update shared Mic In / Center/LFE Out */
2541	shared = is_shared_clfeout(ac97);
2542	/* disable/enable vref */
2543	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, mask: 1 << 12,
2544	value: shared ? (1 << 12) : 0);
2545	/* turn on/off center-on-mic */
2546	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, mask: 1 << 10,
2547	value: shared ? (1 << 10) : 0);
2548	/* GPIO0 high for mic */
2549	snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, mask: 0x100,
2550	value: shared ? 0 : 0x100);
2551	}
2552
2553	static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2554	struct snd_ctl_elem_value *ucontrol)
2555	{
2556	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2557	struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2558
2559	if (map) {
2560	if (ucontrol->value.integer.value[0])
2561	map->chmap = snd_pcm_std_chmaps;
2562	else
2563	map->chmap = snd_pcm_alt_chmaps;
2564	}
2565	return snd_ac97_put_volsw(kcontrol, ucontrol);
2566	}
2567
2568	static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2569	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2570	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2571	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2572	AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2573	/* 4: Analog Input To Surround */
2574	/* 5: Analog Input To Center/LFE */
2575	/* 6: Independent Master Volume Right */
2576	/* 7: Independent Master Volume Left */
2577	/* 8: reserved */
2578	/* 9: Line-In/Surround share */
2579	/* 10: Mic/CLFE share */
2580	/* 11-13: in IEC958 controls */
2581	{
2582	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2583	.name = "Swap Surround Slot",
2584	.info = snd_ac97_info_volsw,
2585	.get = snd_ac97_get_volsw,
2586	.put = alc650_swap_surround_put,
2587	.private_value = AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2588	},
2589	#if 0 /* always set in patch_alc650 */
2590	AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2591	AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2592	AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2593	AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2594	AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2595	AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2596	#endif
2597	AC97_SURROUND_JACK_MODE_CTL,
2598	AC97_CHANNEL_MODE_CTL,
2599	};
2600
2601	static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2602	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2603	AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2604	/* disable this controls since it doesn't work as expected */
2605	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2606	};
2607
2608	static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2609
2610	static int patch_alc650_specific(struct snd_ac97 * ac97)
2611	{
2612	int err;
2613
2614	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2615	if (err < 0)
2616	return err;
2617	if (ac97->ext_id & AC97_EI_SPDIF) {
2618	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2619	if (err < 0)
2620	return err;
2621	}
2622	if (ac97->id != AC97_ID_ALC650F)
2623	reset_tlv(ac97, name: "Master Playback Volume",
2624	tlv: db_scale_5bit_3db_max);
2625	return 0;
2626	}
2627
2628	static const struct snd_ac97_build_ops patch_alc650_ops = {
2629	.build_specific = patch_alc650_specific,
2630	.update_jacks = alc650_update_jacks
2631	};
2632
2633	static int patch_alc650(struct snd_ac97 * ac97)
2634	{
2635	unsigned short val;
2636
2637	ac97->build_ops = &patch_alc650_ops;
2638
2639	/* determine the revision */
2640	val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2641	if (val < 3)
2642	ac97->id = 0x414c4720; /* Old version */
2643	else if (val < 0x10)
2644	ac97->id = 0x414c4721; /* D version */
2645	else if (val < 0x20)
2646	ac97->id = 0x414c4722; /* E version */
2647	else if (val < 0x30)
2648	ac97->id = 0x414c4723; /* F version */
2649
2650	/* revision E or F */
2651	/* FIXME: what about revision D ? */
2652	ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2653	ac97->id == 0x414c4723);
2654
2655	/* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2656	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2657	value: snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2658
2659	/* Enable SPDIF-IN only on Rev.E and above */
2660	val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2661	/* SPDIF IN with pin 47 */
2662	if (ac97->spec.dev_flags &&
2663	/* ASUS A6KM requires EAPD */
2664	! (ac97->subsystem_vendor == 0x1043 &&
2665	ac97->subsystem_device == 0x1103))
2666	val |= 0x03; /* enable */
2667	else
2668	val &= ~0x03; /* disable */
2669	snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, value: val);
2670
2671	/* set default: slot 3,4,7,8,6,9
2672	spdif-in monitor off, analog-spdif off, spdif-in off
2673	center on mic off, surround on line-in off
2674	downmix off, duplicate front off
2675	*/
2676	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 0);
2677
2678	/* set GPIO0 for mic bias */
2679	/* GPIO0 pin output, no interrupt, high */
2680	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2681	value: snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2682	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2683	value: (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2684
2685	/* full DAC volume */
2686	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2687	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2688	return 0;
2689	}
2690
2691	static void alc655_update_jacks(struct snd_ac97 *ac97)
2692	{
2693	int shared;
2694
2695	/* shared Line-In / Surround Out */
2696	shared = is_shared_surrout(ac97);
2697	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 1 << 9,
2698	value: shared ? (1 << 9) : 0, page: 0);
2699	/* update shared Mic In / Center/LFE Out */
2700	shared = is_shared_clfeout(ac97);
2701	/* misc control; vrefout disable */
2702	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, mask: 1 << 12,
2703	value: shared ? (1 << 12) : 0);
2704	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 1 << 10,
2705	value: shared ? (1 << 10) : 0, page: 0);
2706	}
2707
2708	static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2709	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2710	AC97_SURROUND_JACK_MODE_CTL,
2711	AC97_CHANNEL_MODE_CTL,
2712	};
2713
2714	static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2715	{
2716	static const char * const texts_655[3] = {
2717	"PCM", "Analog In", "IEC958 In"
2718	};
2719	static const char * const texts_658[4] = {
2720	"PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2721	};
2722	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2723
2724	if (ac97->spec.dev_flags)
2725	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4, names: texts_658);
2726	else
2727	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts_655);
2728	}
2729
2730	static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2731	{
2732	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2733	unsigned short val;
2734
2735	val = ac97->regs[AC97_ALC650_MULTICH];
2736	val = (val >> 12) & 3;
2737	if (ac97->spec.dev_flags && val == 3)
2738	val = 0;
2739	ucontrol->value.enumerated.item[0] = val;
2740	return 0;
2741	}
2742
2743	static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2744	{
2745	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2746
2747	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, mask: 3 << 12,
2748	value: (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2749	page: 0);
2750	}
2751
2752	static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2753	AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2754	/* disable this controls since it doesn't work as expected */
2755	/* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2756	{
2757	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2758	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2759	.info = alc655_iec958_route_info,
2760	.get = alc655_iec958_route_get,
2761	.put = alc655_iec958_route_put,
2762	},
2763	};
2764
2765	static int patch_alc655_specific(struct snd_ac97 * ac97)
2766	{
2767	int err;
2768
2769	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2770	if (err < 0)
2771	return err;
2772	if (ac97->ext_id & AC97_EI_SPDIF) {
2773	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2774	if (err < 0)
2775	return err;
2776	}
2777	return 0;
2778	}
2779
2780	static const struct snd_ac97_build_ops patch_alc655_ops = {
2781	.build_specific = patch_alc655_specific,
2782	.update_jacks = alc655_update_jacks
2783	};
2784
2785	static int patch_alc655(struct snd_ac97 * ac97)
2786	{
2787	unsigned int val;
2788
2789	if (ac97->id == AC97_ID_ALC658) {
2790	ac97->spec.dev_flags = 1; /* ALC658 */
2791	if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2792	ac97->id = AC97_ID_ALC658D;
2793	ac97->spec.dev_flags = 2;
2794	}
2795	}
2796
2797	ac97->build_ops = &patch_alc655_ops;
2798
2799	/* assume only page 0 for writing cache */
2800	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2801
2802	/* adjust default values */
2803	val = snd_ac97_read(ac97, reg: 0x7a); /* misc control */
2804	if (ac97->spec.dev_flags) /* ALC658 */
2805	val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2806	else { /* ALC655 */
2807	if (ac97->subsystem_vendor == 0x1462 &&
2808	(ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2809	ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2810	ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2811	ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2812	ac97->subsystem_device == 0x0061)) /* MSI S250 laptop */
2813	val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2814	else
2815	val |= (1 << 1); /* Pin 47 is spdif input pin */
2816	/* this seems missing on some hardwares */
2817	ac97->ext_id |= AC97_EI_SPDIF;
2818	}
2819	val &= ~(1 << 12); /* vref enable */
2820	snd_ac97_write_cache(ac97, reg: 0x7a, value: val);
2821	/* set default: spdif-in enabled,
2822	spdif-in monitor off, spdif-in PCM off
2823	center on mic off, surround on line-in off
2824	duplicate front off
2825	*/
2826	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 1<<15);
2827
2828	/* full DAC volume */
2829	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2830	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2831
2832	/* update undocumented bit... */
2833	if (ac97->id == AC97_ID_ALC658D)
2834	snd_ac97_update_bits(ac97, reg: 0x74, mask: 0x0800, value: 0x0800);
2835
2836	return 0;
2837	}
2838
2839
2840	#define AC97_ALC850_JACK_SELECT 0x76
2841	#define AC97_ALC850_MISC1 0x7a
2842	#define AC97_ALC850_MULTICH 0x6a
2843
2844	static void alc850_update_jacks(struct snd_ac97 *ac97)
2845	{
2846	int shared;
2847	int aux_is_back_surround;
2848
2849	/* shared Line-In / Surround Out */
2850	shared = is_shared_surrout(ac97);
2851	/* SURR 1kOhm (bit4), Amp (bit5) */
2852	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, mask: (1<<4)|(1<<5),
2853	value: shared ? (1<<5) : (1<<4));
2854	/* LINE-IN = 0, SURROUND = 2 */
2855	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, mask: 7 << 12,
2856	value: shared ? (2<<12) : (0<<12));
2857	/* update shared Mic In / Center/LFE Out */
2858	shared = is_shared_clfeout(ac97);
2859	/* Vref disable (bit12), 1kOhm (bit13) */
2860	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, mask: (1<<12)|(1<<13),
2861	value: shared ? (1<<12) : (1<<13));
2862	/* MIC-IN = 1, CENTER-LFE = 5 */
2863	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, mask: 7 << 4,
2864	value: shared ? (5<<4) : (1<<4));
2865
2866	aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2867	/* Aux is Back Surround */
2868	snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, mask: 1 << 10,
2869	value: aux_is_back_surround ? (1<<10) : (0<<10));
2870	}
2871
2872	static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2873	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2874	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2875	AC97_SURROUND_JACK_MODE_CTL,
2876	AC97_CHANNEL_MODE_8CH_CTL,
2877	};
2878
2879	static int patch_alc850_specific(struct snd_ac97 *ac97)
2880	{
2881	int err;
2882
2883	err = patch_build_controls(ac97, controls: snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2884	if (err < 0)
2885	return err;
2886	if (ac97->ext_id & AC97_EI_SPDIF) {
2887	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2888	if (err < 0)
2889	return err;
2890	}
2891	return 0;
2892	}
2893
2894	static const struct snd_ac97_build_ops patch_alc850_ops = {
2895	.build_specific = patch_alc850_specific,
2896	.update_jacks = alc850_update_jacks
2897	};
2898
2899	static int patch_alc850(struct snd_ac97 *ac97)
2900	{
2901	ac97->build_ops = &patch_alc850_ops;
2902
2903	ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2904	ac97->flags |= AC97_HAS_8CH;
2905
2906	/* assume only page 0 for writing cache */
2907	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2908
2909	/* adjust default values */
2910	/* set default: spdif-in enabled,
2911	spdif-in monitor off, spdif-in PCM off
2912	center on mic off, surround on line-in off
2913	duplicate front off
2914	NB default bit 10=0 = Aux is Capture, not Back Surround
2915	*/
2916	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, value: 1<<15);
2917	/* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2918	* Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2919	*/
2920	snd_ac97_write_cache(ac97, reg: 0x7a, value: (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2921	(1<<7)|(0<<12)|(1<<13)|(0<<14));
2922	/* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2923	* UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2924	*/
2925	snd_ac97_write_cache(ac97, reg: 0x76, value: (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2926	(1<<11)|(0<<12)|(1<<15));
2927
2928	/* full DAC volume */
2929	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, value: 0x0808);
2930	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, value: 0x0808);
2931	return 0;
2932	}
2933
2934	static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2935	{
2936	struct snd_kcontrol *kctl_3d_center =
2937	snd_ac97_find_mixer_ctl(ac97, name: "3D Control - Center");
2938	struct snd_kcontrol *kctl_3d_depth =
2939	snd_ac97_find_mixer_ctl(ac97, name: "3D Control - Depth");
2940
2941	/*
2942	* 3D register is different from AC97 standard layout
2943	* (also do some renaming, to resemble Windows driver naming)
2944	*/
2945	if (kctl_3d_center) {
2946	kctl_3d_center->private_value =
2947	AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2948	snd_ac97_rename_vol_ctl(ac97,
2949	src: "3D Control - Center", dst: "3D Control - Width"
2950	);
2951	}
2952	if (kctl_3d_depth)
2953	kctl_3d_depth->private_value =
2954	AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2955
2956	/* Aztech Windows driver calls the
2957	equivalent control "Modem Playback", thus rename it: */
2958	snd_ac97_rename_vol_ctl(ac97,
2959	src: "Master Mono Playback", dst: "Modem Playback"
2960	);
2961	snd_ac97_rename_vol_ctl(ac97,
2962	src: "Headphone Playback", dst: "FM Synth Playback"
2963	);
2964
2965	return 0;
2966	}
2967
2968	static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2969	.build_specific = patch_aztech_azf3328_specific
2970	};
2971
2972	static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2973	{
2974	ac97->build_ops = &patch_aztech_azf3328_ops;
2975	return 0;
2976	}
2977
2978	/*
2979	* C-Media CM97xx codecs
2980	*/
2981	static void cm9738_update_jacks(struct snd_ac97 *ac97)
2982	{
2983	/* shared Line-In / Surround Out */
2984	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, mask: 1 << 10,
2985	value: is_shared_surrout(ac97) ? (1 << 10) : 0);
2986	}
2987
2988	static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2989	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2990	AC97_SURROUND_JACK_MODE_CTL,
2991	AC97_CHANNEL_MODE_4CH_CTL,
2992	};
2993
2994	static int patch_cm9738_specific(struct snd_ac97 * ac97)
2995	{
2996	return patch_build_controls(ac97, controls: snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2997	}
2998
2999	static const struct snd_ac97_build_ops patch_cm9738_ops = {
3000	.build_specific = patch_cm9738_specific,
3001	.update_jacks = cm9738_update_jacks
3002	};
3003
3004	static int patch_cm9738(struct snd_ac97 * ac97)
3005	{
3006	ac97->build_ops = &patch_cm9738_ops;
3007	/* FIXME: can anyone confirm below? */
3008	/* CM9738 has no PCM volume although the register reacts */
3009	ac97->flags |= AC97_HAS_NO_PCM_VOL;
3010	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8000);
3011
3012	return 0;
3013	}
3014
3015	static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3016	{
3017	static const char * const texts[] = { "Analog", "Digital" };
3018
3019	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: texts);
3020	}
3021
3022	static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3023	{
3024	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3025	unsigned short val;
3026
3027	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3028	ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3029	return 0;
3030	}
3031
3032	static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3033	{
3034	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3035
3036	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3037	mask: 0x01 << 1,
3038	value: (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3039	}
3040
3041	static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3042	/* BIT 0: SPDI_EN - always true */
3043	{ /* BIT 1: SPDIFS */
3044	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3045	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3046	.info = snd_ac97_cmedia_spdif_playback_source_info,
3047	.get = snd_ac97_cmedia_spdif_playback_source_get,
3048	.put = snd_ac97_cmedia_spdif_playback_source_put,
3049	},
3050	/* BIT 2: IG_SPIV */
3051	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3052	/* BIT 3: SPI2F */
3053	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
3054	/* BIT 4: SPI2SDI */
3055	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3056	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3057	};
3058
3059	static void cm9739_update_jacks(struct snd_ac97 *ac97)
3060	{
3061	/* shared Line-In / Surround Out */
3062	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, mask: 1 << 10,
3063	value: is_shared_surrout(ac97) ? (1 << 10) : 0);
3064	/* shared Mic In / Center/LFE Out **/
3065	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, mask: 0x3000,
3066	value: is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3067	}
3068
3069	static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3070	AC97_SURROUND_JACK_MODE_CTL,
3071	AC97_CHANNEL_MODE_CTL,
3072	};
3073
3074	static int patch_cm9739_specific(struct snd_ac97 * ac97)
3075	{
3076	return patch_build_controls(ac97, controls: snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3077	}
3078
3079	static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3080	{
3081	return patch_build_controls(ac97, controls: snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3082	}
3083
3084	static const struct snd_ac97_build_ops patch_cm9739_ops = {
3085	.build_specific = patch_cm9739_specific,
3086	.build_post_spdif = patch_cm9739_post_spdif,
3087	.update_jacks = cm9739_update_jacks
3088	};
3089
3090	static int patch_cm9739(struct snd_ac97 * ac97)
3091	{
3092	unsigned short val;
3093
3094	ac97->build_ops = &patch_cm9739_ops;
3095
3096	/* CM9739/A has no Master and PCM volume although the register reacts */
3097	ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3098	snd_ac97_write_cache(ac97, AC97_MASTER, value: 0x8000);
3099	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8000);
3100
3101	/* check spdif */
3102	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3103	if (val & AC97_EA_SPCV) {
3104	/* enable spdif in */
3105	snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3106	value: snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3107	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3108	} else {
3109	ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3110	ac97->rates[AC97_RATES_SPDIF] = 0;
3111	}
3112
3113	/* set-up multi channel */
3114	/* bit 14: 0 = SPDIF, 1 = EAPD */
3115	/* bit 13: enable internal vref output for mic */
3116	/* bit 12: disable center/lfe (switchable) */
3117	/* bit 10: disable surround/line (switchable) */
3118	/* bit 9: mix 2 surround off */
3119	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3120	/* bit 3: undocumented; surround? */
3121	/* bit 0: dB */
3122	val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3123	val |= (1 << 3);
3124	val |= (1 << 13);
3125	if (! (ac97->ext_id & AC97_EI_SPDIF))
3126	val |= (1 << 14);
3127	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, value: val);
3128
3129	/* FIXME: set up GPIO */
3130	snd_ac97_write_cache(ac97, reg: 0x70, value: 0x0100);
3131	snd_ac97_write_cache(ac97, reg: 0x72, value: 0x0020);
3132	/* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3133	if (ac97->pci &&
3134	ac97->subsystem_vendor == 0x1043 &&
3135	ac97->subsystem_device == 0x1843) {
3136	snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3137	value: snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3138	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3139	value: snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3140	}
3141
3142	return 0;
3143	}
3144
3145	#define AC97_CM9761_MULTI_CHAN 0x64
3146	#define AC97_CM9761_FUNC 0x66
3147	#define AC97_CM9761_SPDIF_CTRL 0x6c
3148
3149	static void cm9761_update_jacks(struct snd_ac97 *ac97)
3150	{
3151	/* FIXME: check the bits for each model
3152	* model 83 is confirmed to work
3153	*/
3154	static const unsigned short surr_on[3][2] = {
3155	{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
3156	{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
3157	{ 0x0000, 0x0008 }, /* 9761-83 */
3158	};
3159	static const unsigned short clfe_on[3][2] = {
3160	{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
3161	{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
3162	{ 0x0000, 0x1000 }, /* 9761-83 */
3163	};
3164	static const unsigned short surr_shared[3][2] = {
3165	{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
3166	{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
3167	{ 0x0000, 0x0400 }, /* 9761-83 */
3168	};
3169	static const unsigned short clfe_shared[3][2] = {
3170	{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
3171	{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
3172	{ 0x2000, 0x0800 }, /* 9761-83 */
3173	};
3174	unsigned short val = 0;
3175
3176	val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3177	val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3178	val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3179	val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3180
3181	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, mask: 0x3c88, value: val);
3182	}
3183
3184	static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3185	AC97_SURROUND_JACK_MODE_CTL,
3186	AC97_CHANNEL_MODE_CTL,
3187	};
3188
3189	static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3190	{
3191	static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3192
3193	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 3, names: texts);
3194	}
3195
3196	static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3197	{
3198	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3199
3200	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3201	ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3202	else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3203	ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3204	else
3205	ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3206	return 0;
3207	}
3208
3209	static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3210	{
3211	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3212
3213	if (ucontrol->value.enumerated.item[0] == 2)
3214	return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, mask: 0x1, value: 0x1);
3215	snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, mask: 0x1, value: 0);
3216	return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, mask: 0x2,
3217	value: ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3218	}
3219
3220	static const char * const cm9761_dac_clock[] = {
3221	"AC-Link", "SPDIF-In", "Both"
3222	};
3223	static const struct ac97_enum cm9761_dac_clock_enum =
3224	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3225
3226	static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3227	{ /* BIT 1: SPDIFS */
3228	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3229	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3230	.info = cm9761_spdif_out_source_info,
3231	.get = cm9761_spdif_out_source_get,
3232	.put = cm9761_spdif_out_source_put,
3233	},
3234	/* BIT 2: IG_SPIV */
3235	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3236	/* BIT 3: SPI2F */
3237	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
3238	/* BIT 4: SPI2SDI */
3239	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3240	/* BIT 9-10: DAC_CTL */
3241	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3242	};
3243
3244	static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3245	{
3246	return patch_build_controls(ac97, controls: snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3247	}
3248
3249	static int patch_cm9761_specific(struct snd_ac97 * ac97)
3250	{
3251	return patch_build_controls(ac97, controls: snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3252	}
3253
3254	static const struct snd_ac97_build_ops patch_cm9761_ops = {
3255	.build_specific = patch_cm9761_specific,
3256	.build_post_spdif = patch_cm9761_post_spdif,
3257	.update_jacks = cm9761_update_jacks
3258	};
3259
3260	static int patch_cm9761(struct snd_ac97 *ac97)
3261	{
3262	unsigned short val;
3263
3264	/* CM9761 has no PCM volume although the register reacts */
3265	/* Master volume seems to have _some_ influence on the analog
3266	* input sounds
3267	*/
3268	ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3269	snd_ac97_write_cache(ac97, AC97_MASTER, value: 0x8808);
3270	snd_ac97_write_cache(ac97, AC97_PCM, value: 0x8808);
3271
3272	ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3273	if (ac97->id == AC97_ID_CM9761_82) {
3274	unsigned short tmp;
3275	/* check page 1, reg 0x60 */
3276	val = snd_ac97_read(ac97, AC97_INT_PAGING);
3277	snd_ac97_write_cache(ac97, AC97_INT_PAGING, value: (val & ~0x0f) | 0x01);
3278	tmp = snd_ac97_read(ac97, reg: 0x60);
3279	ac97->spec.dev_flags = tmp & 1; /* revision B? */
3280	snd_ac97_write_cache(ac97, AC97_INT_PAGING, value: val);
3281	} else if (ac97->id == AC97_ID_CM9761_83)
3282	ac97->spec.dev_flags = 2;
3283
3284	ac97->build_ops = &patch_cm9761_ops;
3285
3286	/* enable spdif */
3287	/* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3288	ac97->ext_id |= AC97_EI_SPDIF;
3289	/* to be sure: we overwrite the ext status bits */
3290	snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, value: 0x05c0);
3291	/* Don't set 0x0200 here. This results in the silent analog output */
3292	snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, value: 0x0001); /* enable spdif-in */
3293	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3294
3295	/* set-up multi channel */
3296	/* bit 15: pc master beep off
3297	* bit 14: pin47 = EAPD/SPDIF
3298	* bit 13: vref ctl [= cm9739]
3299	* bit 12: CLFE control (reverted on rev B)
3300	* bit 11: Mic/center share (reverted on rev B)
3301	* bit 10: suddound/line share
3302	* bit 9: Analog-in mix -> surround
3303	* bit 8: Analog-in mix -> CLFE
3304	* bit 7: Mic/LFE share (mic/center/lfe)
3305	* bit 5: vref select (9761A)
3306	* bit 4: front control
3307	* bit 3: surround control (revereted with rev B)
3308	* bit 2: front mic
3309	* bit 1: stereo mic
3310	* bit 0: mic boost level (0=20dB, 1=30dB)
3311	*/
3312
3313	#if 0
3314	if (ac97->spec.dev_flags)
3315	val = 0x0214;
3316	else
3317	val = 0x321c;
3318	#endif
3319	val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3320	val |= (1 << 4); /* front on */
3321	snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, value: val);
3322
3323	/* FIXME: set up GPIO */
3324	snd_ac97_write_cache(ac97, reg: 0x70, value: 0x0100);
3325	snd_ac97_write_cache(ac97, reg: 0x72, value: 0x0020);
3326
3327	return 0;
3328	}
3329
3330	#define AC97_CM9780_SIDE 0x60
3331	#define AC97_CM9780_JACK 0x62
3332	#define AC97_CM9780_MIXER 0x64
3333	#define AC97_CM9780_MULTI_CHAN 0x66
3334	#define AC97_CM9780_SPDIF 0x6c
3335
3336	static const char * const cm9780_ch_select[] = {
3337	"Front", "Side", "Center/LFE", "Rear"
3338	};
3339	static const struct ac97_enum cm9780_ch_select_enum =
3340	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3341	static const struct snd_kcontrol_new cm9780_controls[] = {
3342	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3343	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3344	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3345	};
3346
3347	static int patch_cm9780_specific(struct snd_ac97 *ac97)
3348	{
3349	return patch_build_controls(ac97, controls: cm9780_controls, ARRAY_SIZE(cm9780_controls));
3350	}
3351
3352	static const struct snd_ac97_build_ops patch_cm9780_ops = {
3353	.build_specific = patch_cm9780_specific,
3354	.build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
3355	};
3356
3357	static int patch_cm9780(struct snd_ac97 *ac97)
3358	{
3359	unsigned short val;
3360
3361	ac97->build_ops = &patch_cm9780_ops;
3362
3363	/* enable spdif */
3364	if (ac97->ext_id & AC97_EI_SPDIF) {
3365	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3366	val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3367	val |= 0x1; /* SPDI_EN */
3368	snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, value: val);
3369	}
3370
3371	return 0;
3372	}
3373
3374	/*
3375	* VIA VT1613 codec
3376	*/
3377	static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3378	AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3379	};
3380
3381	static int patch_vt1613_specific(struct snd_ac97 *ac97)
3382	{
3383	return patch_build_controls(ac97, controls: &snd_ac97_controls_vt1613[0],
3384	ARRAY_SIZE(snd_ac97_controls_vt1613));
3385	};
3386
3387	static const struct snd_ac97_build_ops patch_vt1613_ops = {
3388	.build_specific = patch_vt1613_specific
3389	};
3390
3391	static int patch_vt1613(struct snd_ac97 *ac97)
3392	{
3393	ac97->build_ops = &patch_vt1613_ops;
3394
3395	ac97->flags |= AC97_HAS_NO_VIDEO;
3396	ac97->caps |= AC97_BC_HEADPHONE;
3397
3398	return 0;
3399	}
3400
3401	/*
3402	* VIA VT1616 codec
3403	*/
3404	static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3405	AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3406	AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3407	AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3408	AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3409	};
3410
3411	static const char * const follower_vols_vt1616[] = {
3412	"Front Playback Volume",
3413	"Surround Playback Volume",
3414	"Center Playback Volume",
3415	"LFE Playback Volume",
3416	NULL
3417	};
3418
3419	static const char * const follower_sws_vt1616[] = {
3420	"Front Playback Switch",
3421	"Surround Playback Switch",
3422	"Center Playback Switch",
3423	"LFE Playback Switch",
3424	NULL
3425	};
3426
3427	/* find a mixer control element with the given name */
3428	static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3429	const char *name)
3430	{
3431	return snd_ctl_find_id_mixer(card: ac97->bus->card, name);
3432	}
3433
3434	/* create a virtual master control and add followers */
3435	static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3436	const unsigned int *tlv,
3437	const char * const *followers)
3438	{
3439	struct snd_kcontrol *kctl;
3440	int err;
3441
3442	kctl = snd_ctl_make_virtual_master(name, tlv);
3443	if (!kctl)
3444	return -ENOMEM;
3445	err = snd_ctl_add(card: ac97->bus->card, kcontrol: kctl);
3446	if (err < 0)
3447	return err;
3448
3449	return snd_ctl_add_followers(card: ac97->bus->card, master: kctl, list: followers);
3450	}
3451
3452	static int patch_vt1616_specific(struct snd_ac97 * ac97)
3453	{
3454	struct snd_kcontrol *kctl;
3455	int err;
3456
3457	if (snd_ac97_try_bit(ac97, reg: 0x5a, bit: 9)) {
3458	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1616[0], count: 1);
3459	if (err < 0)
3460	return err;
3461	}
3462	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3463	if (err < 0)
3464	return err;
3465
3466	/* There is already a misnamed master switch. Rename it. */
3467	kctl = snd_ac97_find_mixer_ctl(ac97, name: "Master Playback Volume");
3468	if (!kctl)
3469	return -EINVAL;
3470
3471	snd_ac97_rename_vol_ctl(ac97, src: "Master Playback", dst: "Front Playback");
3472
3473	err = snd_ac97_add_vmaster(ac97, name: "Master Playback Volume",
3474	tlv: kctl->tlv.p, followers: follower_vols_vt1616);
3475	if (err < 0)
3476	return err;
3477
3478	err = snd_ac97_add_vmaster(ac97, name: "Master Playback Switch",
3479	NULL, followers: follower_sws_vt1616);
3480	if (err < 0)
3481	return err;
3482
3483	return 0;
3484	}
3485
3486	static const struct snd_ac97_build_ops patch_vt1616_ops = {
3487	.build_specific = patch_vt1616_specific
3488	};
3489
3490	static int patch_vt1616(struct snd_ac97 * ac97)
3491	{
3492	ac97->build_ops = &patch_vt1616_ops;
3493	return 0;
3494	}
3495
3496	/*
3497	* VT1617A codec
3498	*/
3499
3500	/*
3501	* unfortunately, the vt1617a stashes the twiddlers required for
3502	* noodling the i/o jacks on 2 different regs. that means that we can't
3503	* use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3504	* are own funcs.
3505	*
3506	* NB: this is absolutely and utterly different from the vt1618. dunno
3507	* about the 1616.
3508	*/
3509
3510	/* copied from ac97_surround_jack_mode_info() */
3511	static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3512	struct snd_ctl_elem_info *uinfo)
3513	{
3514	/* ordering in this list reflects vt1617a docs for Reg 20 and
3515	* 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3516	* is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3517	* counter-intuitive */
3518
3519	static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3520	"Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3521	"LineIn Mic2", "LineIn Mic2 Mic1",
3522	"Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3523
3524	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 8, names: texts);
3525	}
3526
3527	static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3528	struct snd_ctl_elem_value *ucontrol)
3529	{
3530	ushort usSM51, usMS;
3531
3532	struct snd_ac97 *pac97;
3533
3534	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3535
3536	/* grab our desired bits, then mash them together in a manner
3537	* consistent with Table 6 on page 17 in the 1617a docs */
3538
3539	usSM51 = snd_ac97_read(ac97: pac97, reg: 0x7a) >> 14;
3540	usMS = snd_ac97_read(ac97: pac97, reg: 0x20) >> 8;
3541
3542	ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3543
3544	return 0;
3545	}
3546
3547	static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3548	struct snd_ctl_elem_value *ucontrol)
3549	{
3550	ushort usSM51, usMS, usReg;
3551
3552	struct snd_ac97 *pac97;
3553
3554	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3555
3556	usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3557	usMS = ucontrol->value.enumerated.item[0] & 1;
3558
3559	/* push our values into the register - consider that things will be left
3560	* in a funky state if the write fails */
3561
3562	usReg = snd_ac97_read(ac97: pac97, reg: 0x7a);
3563	snd_ac97_write_cache(ac97: pac97, reg: 0x7a, value: (usReg & 0x3FFF) + (usSM51 << 14));
3564	usReg = snd_ac97_read(ac97: pac97, reg: 0x20);
3565	snd_ac97_write_cache(ac97: pac97, reg: 0x20, value: (usReg & 0xFEFF) + (usMS << 8));
3566
3567	return 0;
3568	}
3569
3570	static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3571
3572	AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3573	/*
3574	* These are used to enable/disable surround sound on motherboards
3575	* that have 3 bidirectional analog jacks
3576	*/
3577	{
3578	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3579	.name = "Smart 5.1 Select",
3580	.info = snd_ac97_vt1617a_smart51_info,
3581	.get = snd_ac97_vt1617a_smart51_get,
3582	.put = snd_ac97_vt1617a_smart51_put,
3583	},
3584	};
3585
3586	static int patch_vt1617a(struct snd_ac97 * ac97)
3587	{
3588	int err = 0;
3589	int val;
3590
3591	/* we choose to not fail out at this point, but we tell the
3592	caller when we return */
3593
3594	err = patch_build_controls(ac97, controls: &snd_ac97_controls_vt1617a[0],
3595	ARRAY_SIZE(snd_ac97_controls_vt1617a));
3596
3597	/* bring analog power consumption to normal by turning off the
3598	* headphone amplifier, like WinXP driver for EPIA SP
3599	*/
3600	/* We need to check the bit before writing it.
3601	* On some (many?) hardwares, setting bit actually clears it!
3602	*/
3603	val = snd_ac97_read(ac97, reg: 0x5c);
3604	if (!(val & 0x20))
3605	snd_ac97_write_cache(ac97, reg: 0x5c, value: 0x20);
3606
3607	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
3608	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3609	ac97->build_ops = &patch_vt1616_ops;
3610
3611	return err;
3612	}
3613
3614	/* VIA VT1618 8 CHANNEL AC97 CODEC
3615	*
3616	* VIA implements 'Smart 5.1' completely differently on the 1618 than
3617	* it does on the 1617a. awesome! They seem to have sourced this
3618	* particular revision of the technology from somebody else, it's
3619	* called Universal Audio Jack and it shows up on some other folk's chips
3620	* as well.
3621	*
3622	* ordering in this list reflects vt1618 docs for Reg 60h and
3623	* the block diagram, DACs are as follows:
3624	*
3625	* OUT_O -> Front,
3626	* OUT_1 -> Surround,
3627	* OUT_2 -> C/LFE
3628	*
3629	* Unlike the 1617a, each OUT has a consistent set of mappings
3630	* for all bitpatterns other than 00:
3631	*
3632	* 01 Unmixed Output
3633	* 10 Line In
3634	* 11 Mic In
3635	*
3636	* Special Case of 00:
3637	*
3638	* OUT_0 Mixed Output
3639	* OUT_1 Reserved
3640	* OUT_2 Reserved
3641	*
3642	* I have no idea what the hell Reserved does, but on an MSI
3643	* CN700T, i have to set it to get 5.1 output - YMMV, bad
3644	* shit may happen.
3645	*
3646	* If other chips use Universal Audio Jack, then this code might be applicable
3647	* to them.
3648	*/
3649
3650	struct vt1618_uaj_item {
3651	unsigned short mask;
3652	unsigned short shift;
3653	const char * const items[4];
3654	};
3655
3656	/* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3657
3658	static const struct vt1618_uaj_item vt1618_uaj[3] = {
3659	{
3660	/* speaker jack */
3661	.mask = 0x03,
3662	.shift = 0,
3663	.items = {
3664	"Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3665	}
3666	},
3667	{
3668	/* line jack */
3669	.mask = 0x0c,
3670	.shift = 2,
3671	.items = {
3672	"Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3673	}
3674	},
3675	{
3676	/* mic jack */
3677	.mask = 0x30,
3678	.shift = 4,
3679	.items = {
3680	"Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3681	},
3682	},
3683	};
3684
3685	static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3686	struct snd_ctl_elem_info *uinfo)
3687	{
3688	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 4,
3689	names: vt1618_uaj[kcontrol->private_value].items);
3690	}
3691
3692	/* All of the vt1618 Universal Audio Jack twiddlers are on
3693	* Vendor Defined Register 0x60, page 0. The bits, and thus
3694	* the mask, are the only thing that changes
3695	*/
3696	static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3697	struct snd_ctl_elem_value *ucontrol)
3698	{
3699	unsigned short datpag, uaj;
3700	struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3701
3702	mutex_lock(&pac97->page_mutex);
3703
3704	datpag = snd_ac97_read(ac97: pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3705	snd_ac97_update_bits(ac97: pac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: 0);
3706
3707	uaj = snd_ac97_read(ac97: pac97, reg: 0x60) &
3708	vt1618_uaj[kcontrol->private_value].mask;
3709
3710	snd_ac97_update_bits(ac97: pac97, AC97_INT_PAGING, AC97_PAGE_MASK, value: datpag);
3711	mutex_unlock(lock: &pac97->page_mutex);
3712
3713	ucontrol->value.enumerated.item[0] = uaj >>
3714	vt1618_uaj[kcontrol->private_value].shift;
3715
3716	return 0;
3717	}
3718
3719	static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3720	struct snd_ctl_elem_value *ucontrol)
3721	{
3722	return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), reg: 0x60,
3723	mask: vt1618_uaj[kcontrol->private_value].mask,
3724	value: ucontrol->value.enumerated.item[0]<<
3725	vt1618_uaj[kcontrol->private_value].shift,
3726	page: 0);
3727	}
3728
3729	/* config aux in jack - not found on 3 jack motherboards or soundcards */
3730
3731	static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3732	struct snd_ctl_elem_info *uinfo)
3733	{
3734	static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3735
3736	return snd_ctl_enum_info(info: uinfo, channels: 1, items: 2, names: txt_aux);
3737	}
3738
3739	static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3740	struct snd_ctl_elem_value *ucontrol)
3741	{
3742	ucontrol->value.enumerated.item[0] =
3743	(snd_ac97_read(snd_kcontrol_chip(kcontrol), reg: 0x5c) & 0x0008)>>3;
3744	return 0;
3745	}
3746
3747	static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3748	struct snd_ctl_elem_value *ucontrol)
3749	{
3750	/* toggle surround rear dac power */
3751
3752	snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), reg: 0x5c, mask: 0x0008,
3753	value: ucontrol->value.enumerated.item[0] << 3);
3754
3755	/* toggle aux in surround rear out jack */
3756
3757	return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), reg: 0x76, mask: 0x0008,
3758	value: ucontrol->value.enumerated.item[0] << 3);
3759	}
3760
3761	static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3762	AC97_SINGLE("Exchange Center/LFE", 0x5a, 8, 1, 0),
3763	AC97_SINGLE("DC Offset", 0x5a, 10, 1, 0),
3764	AC97_SINGLE("Soft Mute", 0x5c, 0, 1, 1),
3765	AC97_SINGLE("Headphone Amp", 0x5c, 5, 1, 1),
3766	AC97_DOUBLE("Back Surr Volume", 0x5e, 8, 0, 31, 1),
3767	AC97_SINGLE("Back Surr Switch", 0x5e, 15, 1, 1),
3768	{
3769	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3770	.name = "Speaker Jack Mode",
3771	.info = snd_ac97_vt1618_UAJ_info,
3772	.get = snd_ac97_vt1618_UAJ_get,
3773	.put = snd_ac97_vt1618_UAJ_put,
3774	.private_value = 0
3775	},
3776	{
3777	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3778	.name = "Line Jack Mode",
3779	.info = snd_ac97_vt1618_UAJ_info,
3780	.get = snd_ac97_vt1618_UAJ_get,
3781	.put = snd_ac97_vt1618_UAJ_put,
3782	.private_value = 1
3783	},
3784	{
3785	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3786	.name = "Mic Jack Mode",
3787	.info = snd_ac97_vt1618_UAJ_info,
3788	.get = snd_ac97_vt1618_UAJ_get,
3789	.put = snd_ac97_vt1618_UAJ_put,
3790	.private_value = 2
3791	},
3792	{
3793	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
3794	.name = "Aux Jack Mode",
3795	.info = snd_ac97_vt1618_aux_info,
3796	.get = snd_ac97_vt1618_aux_get,
3797	.put = snd_ac97_vt1618_aux_put,
3798	}
3799	};
3800
3801	static int patch_vt1618(struct snd_ac97 *ac97)
3802	{
3803	return patch_build_controls(ac97, controls: snd_ac97_controls_vt1618,
3804	ARRAY_SIZE(snd_ac97_controls_vt1618));
3805	}
3806
3807	/*
3808	*/
3809	static void it2646_update_jacks(struct snd_ac97 *ac97)
3810	{
3811	/* shared Line-In / Surround Out */
3812	snd_ac97_update_bits(ac97, reg: 0x76, mask: 1 << 9,
3813	value: is_shared_surrout(ac97) ? (1<<9) : 0);
3814	/* shared Mic / Center/LFE Out */
3815	snd_ac97_update_bits(ac97, reg: 0x76, mask: 1 << 10,
3816	value: is_shared_clfeout(ac97) ? (1<<10) : 0);
3817	}
3818
3819	static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3820	AC97_SURROUND_JACK_MODE_CTL,
3821	AC97_CHANNEL_MODE_CTL,
3822	};
3823
3824	static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3825	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3826	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3827	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3828	};
3829
3830	static int patch_it2646_specific(struct snd_ac97 * ac97)
3831	{
3832	int err;
3833	err = patch_build_controls(ac97, controls: snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3834	if (err < 0)
3835	return err;
3836	err = patch_build_controls(ac97, controls: snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3837	if (err < 0)
3838	return err;
3839	return 0;
3840	}
3841
3842	static const struct snd_ac97_build_ops patch_it2646_ops = {
3843	.build_specific = patch_it2646_specific,
3844	.update_jacks = it2646_update_jacks
3845	};
3846
3847	static int patch_it2646(struct snd_ac97 * ac97)
3848	{
3849	ac97->build_ops = &patch_it2646_ops;
3850	/* full DAC volume */
3851	snd_ac97_write_cache(ac97, reg: 0x5E, value: 0x0808);
3852	snd_ac97_write_cache(ac97, reg: 0x7A, value: 0x0808);
3853	return 0;
3854	}
3855
3856	/*
3857	* Si3036 codec
3858	*/
3859
3860	#define AC97_SI3036_CHIP_ID 0x5a
3861	#define AC97_SI3036_LINE_CFG 0x5c
3862
3863	static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3864	AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3865	};
3866
3867	static int patch_si3036_specific(struct snd_ac97 * ac97)
3868	{
3869	int idx, err;
3870	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3871	err = snd_ctl_add(card: ac97->bus->card, kcontrol: snd_ctl_new1(kcontrolnew: &snd_ac97_controls_si3036[idx], private_data: ac97));
3872	if (err < 0)
3873	return err;
3874	}
3875	return 0;
3876	}
3877
3878	static const struct snd_ac97_build_ops patch_si3036_ops = {
3879	.build_specific = patch_si3036_specific,
3880	};
3881
3882	static int mpatch_si3036(struct snd_ac97 * ac97)
3883	{
3884	ac97->build_ops = &patch_si3036_ops;
3885	snd_ac97_write_cache(ac97, reg: 0x5c, value: 0xf210 );
3886	snd_ac97_write_cache(ac97, reg: 0x68, value: 0);
3887	return 0;
3888	}
3889
3890	/*
3891	* LM 4550 Codec
3892	*
3893	* We use a static resolution table since LM4550 codec cannot be
3894	* properly autoprobed to determine the resolution via
3895	* check_volume_resolution().
3896	*/
3897
3898	static const struct snd_ac97_res_table lm4550_restbl[] = {
3899	{ AC97_MASTER, 0x1f1f },
3900	{ AC97_HEADPHONE, 0x1f1f },
3901	{ AC97_MASTER_MONO, 0x001f },
3902	{ AC97_PC_BEEP, 0x001f }, /* LSB is ignored */
3903	{ AC97_PHONE, 0x001f },
3904	{ AC97_MIC, 0x001f },
3905	{ AC97_LINE, 0x1f1f },
3906	{ AC97_CD, 0x1f1f },
3907	{ AC97_VIDEO, 0x1f1f },
3908	{ AC97_AUX, 0x1f1f },
3909	{ AC97_PCM, 0x1f1f },
3910	{ AC97_REC_GAIN, 0x0f0f },
3911	{ } /* terminator */
3912	};
3913
3914	static int patch_lm4550(struct snd_ac97 *ac97)
3915	{
3916	ac97->res_table = lm4550_restbl;
3917	return 0;
3918	}
3919